51398888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5323}}^1$

素因数の和:5417

約数の個数: 32

約数和(自身を含む): 103498560

約数和(自身を除く): 52099672

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 5323, 9656, 10646, 21292, 42584, 90491, 180982, 361964, 377933, 723928, 755866, 1511732, 3023464, 6424861, 12849722, 25699444, 51398888]

約数ペア:

[(1, 51398888), (2, 25699444), (4, 12849722), (8, 6424861), (17, 3023464), (34, 1511732), (68, 755866), (71, 723928), (136, 377933), (142, 361964), (284, 180982), (568, 90491), (1207, 42584), (2414, 21292), (4828, 10646), (5323, 9656)]