25788656

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{55579}}^1$

素因数の和:55616

約数の個数: 20

約数和(自身を含む): 51689400

約数和(自身を除く): 25900744

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 55579, 111158, 222316, 444632, 889264, 1611791, 3223582, 6447164, 12894328, 25788656]

約数ペア:

[(1, 25788656), (2, 12894328), (4, 6447164), (8, 3223582), (16, 1611791), (29, 889264), (58, 444632), (116, 222316), (232, 111158), (464, 55579)]