28123652

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1039}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 50494080

約数和(自身を除く): 22370428

約数列:

[1, 2, 4, 67, 101, 134, 202, 268, 404, 1039, 2078, 4156, 6767, 13534, 27068, 69613, 104939, 139226, 209878, 278452, 419756, 7030913, 14061826, 28123652]

約数ペア:

[(1, 28123652), (2, 14061826), (4, 7030913), (67, 419756), (101, 278452), (134, 209878), (202, 139226), (268, 104939), (404, 69613), (1039, 27068), (2078, 13534), (4156, 6767)]