9945628

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 22176000

約数和(自身を除く): 12230372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 659, 686, 1078, 1318, 1372, 2156, 2636, 3773, 4613, 7249, 7546, 9226, 14498, 15092, 18452, 28996, 32291, 50743, 64582, 101486, 129164, 202972, 226037, 355201, 452074, 710402, 904148, 1420804, 2486407, 4972814, 9945628]

約数ペア:

[(1, 9945628), (2, 4972814), (4, 2486407), (7, 1420804), (11, 904148), (14, 710402), (22, 452074), (28, 355201), (44, 226037), (49, 202972), (77, 129164), (98, 101486), (154, 64582), (196, 50743), (308, 32291), (343, 28996), (539, 18452), (659, 15092), (686, 14498), (1078, 9226), (1318, 7546), (1372, 7249), (2156, 4613), (2636, 3773)]