26564464

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{57251}}^1$

素因数の和:57288

約数の個数: 20

約数和(自身を含む): 53244360

約数和(自身を除く): 26679896

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 57251, 114502, 229004, 458008, 916016, 1660279, 3320558, 6641116, 13282232, 26564464]

約数ペア:

[(1, 26564464), (2, 13282232), (4, 6641116), (8, 3320558), (16, 1660279), (29, 916016), (58, 458008), (116, 229004), (232, 114502), (464, 57251)]