12045904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2047

約数の個数: 40

約数和(自身を含む): 26013960

約数和(自身を除く): 13968056

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 1997, 3016, 3994, 6032, 7988, 15976, 25961, 31952, 51922, 57913, 103844, 115826, 207688, 231652, 415376, 463304, 752869, 926608, 1505738, 3011476, 6022952, 12045904]

約数ペア:

[(1, 12045904), (2, 6022952), (4, 3011476), (8, 1505738), (13, 926608), (16, 752869), (26, 463304), (29, 415376), (52, 231652), (58, 207688), (104, 115826), (116, 103844), (208, 57913), (232, 51922), (377, 31952), (464, 25961), (754, 15976), (1508, 7988), (1997, 6032), (3016, 3994)]