25277156

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1951}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 45911040

約数和(自身を除く): 20633884

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 1951, 3239, 3902, 6478, 7804, 12956, 79991, 154129, 159982, 308258, 319964, 616516, 6319289, 12638578, 25277156]

約数ペア:

[(1, 25277156), (2, 12638578), (4, 6319289), (41, 616516), (79, 319964), (82, 308258), (158, 159982), (164, 154129), (316, 79991), (1951, 12956), (3239, 7804), (3902, 6478)]