56837456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1039}}^1$

素因数の和:1323

約数の個数: 40

約数和(自身を含む): 119159040

約数和(自身を除く): 62321584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263, 526, 1039, 1052, 2078, 2104, 3419, 4156, 4208, 6838, 8312, 13507, 13676, 16624, 27014, 27352, 54028, 54704, 108056, 216112, 273257, 546514, 1093028, 2186056, 3552341, 4372112, 7104682, 14209364, 28418728, 56837456]

約数ペア:

[(1, 56837456), (2, 28418728), (4, 14209364), (8, 7104682), (13, 4372112), (16, 3552341), (26, 2186056), (52, 1093028), (104, 546514), (208, 273257), (263, 216112), (526, 108056), (1039, 54704), (1052, 54028), (2078, 27352), (2104, 27014), (3419, 16624), (4156, 13676), (4208, 13507), (6838, 8312)]