2556485888

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{907843}}^1$

素因数の和:907870

約数の個数: 36

約数和(自身を含む): 5566899408

約数和(自身を除く): 3010413520

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 907843, 1815686, 3631372, 7262744, 9986273, 14525488, 19972546, 29050976, 39945092, 58101952, 79890184, 116203904, 159780368, 232407808, 319560736, 639121472, 1278242944, 2556485888]

約数ペア:

[(1, 2556485888), (2, 1278242944), (4, 639121472), (8, 319560736), (11, 232407808), (16, 159780368), (22, 116203904), (32, 79890184), (44, 58101952), (64, 39945092), (88, 29050976), (128, 19972546), (176, 14525488), (256, 9986273), (352, 7262744), (704, 3631372), (1408, 1815686), (2816, 907843)]