25020584

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 48611880

約数和(自身を除く): 23591296

約数列:

[1, 2, 4, 8, 37, 74, 137, 148, 274, 296, 548, 617, 1096, 1234, 2468, 4936, 5069, 10138, 20276, 22829, 40552, 45658, 84529, 91316, 169058, 182632, 338116, 676232, 3127573, 6255146, 12510292, 25020584]

約数ペア:

[(1, 25020584), (2, 12510292), (4, 6255146), (8, 3127573), (37, 676232), (74, 338116), (137, 182632), (148, 169058), (274, 91316), (296, 84529), (548, 45658), (617, 40552), (1096, 22829), (1234, 20276), (2468, 10138), (4936, 5069)]