1982244628

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10657}}^1$

素因数の和:10761

約数の個数: 72

約数和(自身を含む): 4405633512

約数和(自身を除く): 2423388884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 292, 364, 511, 637, 949, 1022, 1274, 1898, 2044, 2548, 3577, 3796, 6643, 7154, 10657, 13286, 14308, 21314, 26572, 42628, 46501, 74599, 93002, 138541, 149198, 186004, 277082, 298396, 522193, 554164, 777961, 969787, 1044386, 1555922, 1939574, 2088772, 3111844, 3879148, 5445727, 6788509, 10113493, 10891454, 13577018, 20226986, 21782908, 27154036, 38120089, 40453972, 70794451, 76240178, 141588902, 152480356, 283177804, 495561157, 991122314, 1982244628]

約数ペア:

[(1, 1982244628), (2, 991122314), (4, 495561157), (7, 283177804), (13, 152480356), (14, 141588902), (26, 76240178), (28, 70794451), (49, 40453972), (52, 38120089), (73, 27154036), (91, 21782908), (98, 20226986), (146, 13577018), (182, 10891454), (196, 10113493), (292, 6788509), (364, 5445727), (511, 3879148), (637, 3111844), (949, 2088772), (1022, 1939574), (1274, 1555922), (1898, 1044386), (2044, 969787), (2548, 777961), (3577, 554164), (3796, 522193), (6643, 298396), (7154, 277082), (10657, 186004), (13286, 149198), (14308, 138541), (21314, 93002), (26572, 74599), (42628, 46501)]