31797104

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{32579}}^1$

素因数の和:32648

約数の個数: 20

約数和(自身を含む): 62618760

約数和(自身を除く): 30821656

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 32579, 65158, 130316, 260632, 521264, 1987319, 3974638, 7949276, 15898552, 31797104]

約数ペア:

[(1, 31797104), (2, 15898552), (4, 7949276), (8, 3974638), (16, 1987319), (61, 521264), (122, 260632), (244, 130316), (488, 65158), (976, 32579)]