8868808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 18257400

約数和(自身を除く): 9388592

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 1609, 2756, 3218, 5512, 6436, 12872, 20917, 41834, 83668, 85277, 167336, 170554, 341108, 682216, 1108601, 2217202, 4434404, 8868808]

約数ペア:

[(1, 8868808), (2, 4434404), (4, 2217202), (8, 1108601), (13, 682216), (26, 341108), (52, 170554), (53, 167336), (104, 85277), (106, 83668), (212, 41834), (424, 20917), (689, 12872), (1378, 6436), (1609, 5512), (2756, 3218)]