25250808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{947}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 69621120

約数和(自身を除く): 44370312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 101, 132, 202, 264, 303, 404, 606, 808, 947, 1111, 1212, 1894, 2222, 2424, 2841, 3333, 3788, 4444, 5682, 6666, 7576, 8888, 10417, 11364, 13332, 20834, 22728, 26664, 31251, 41668, 62502, 83336, 95647, 125004, 191294, 250008, 286941, 382588, 573882, 765176, 1052117, 1147764, 2104234, 2295528, 3156351, 4208468, 6312702, 8416936, 12625404, 25250808]

約数ペア:

[(1, 25250808), (2, 12625404), (3, 8416936), (4, 6312702), (6, 4208468), (8, 3156351), (11, 2295528), (12, 2104234), (22, 1147764), (24, 1052117), (33, 765176), (44, 573882), (66, 382588), (88, 286941), (101, 250008), (132, 191294), (202, 125004), (264, 95647), (303, 83336), (404, 62502), (606, 41668), (808, 31251), (947, 26664), (1111, 22728), (1212, 20834), (1894, 13332), (2222, 11364), (2424, 10417), (2841, 8888), (3333, 7576), (3788, 6666), (4444, 5682)]