51206908

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{100801}}^1$

素因数の和:100932

約数の個数: 12

約数和(自身を含む): 90318592

約数和(自身を除く): 39111684

約数列:

[1, 2, 4, 127, 254, 508, 100801, 201602, 403204, 12801727, 25603454, 51206908]

約数ペア:

[(1, 51206908), (2, 25603454), (4, 12801727), (127, 403204), (254, 201602), (508, 100801)]