25068808

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 48065400

約数和(自身を除く): 22996592

約数列:

[1, 2, 4, 8, 89, 137, 178, 257, 274, 356, 514, 548, 712, 1028, 1096, 2056, 12193, 22873, 24386, 35209, 45746, 48772, 70418, 91492, 97544, 140836, 182984, 281672, 3133601, 6267202, 12534404, 25068808]

約数ペア:

[(1, 25068808), (2, 12534404), (4, 6267202), (8, 3133601), (89, 281672), (137, 182984), (178, 140836), (257, 97544), (274, 91492), (356, 70418), (514, 48772), (548, 45746), (712, 35209), (1028, 24386), (1096, 22873), (2056, 12193)]