2155118828

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{14303}}^1$

素因数の和:14717

約数の個数: 24

約数和(自身を含む): 3812874240

約数和(自身を除く): 1657755412

約数列:

[1, 2, 4, 139, 271, 278, 542, 556, 1084, 14303, 28606, 37669, 57212, 75338, 150676, 1988117, 3876113, 3976234, 7752226, 7952468, 15504452, 538779707, 1077559414, 2155118828]

約数ペア:

[(1, 2155118828), (2, 1077559414), (4, 538779707), (139, 15504452), (271, 7952468), (278, 7752226), (542, 3976234), (556, 3876113), (1084, 1988117), (14303, 150676), (28606, 75338), (37669, 57212)]