12251668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21419}}^1$

素因数の和:21447

約数の個数: 24

約数和(自身を含む): 25189920

約数和(自身を除く): 12938252

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 21419, 42838, 85676, 235609, 278447, 471218, 556894, 942436, 1113788, 3062917, 6125834, 12251668]

約数ペア:

[(1, 12251668), (2, 6125834), (4, 3062917), (11, 1113788), (13, 942436), (22, 556894), (26, 471218), (44, 278447), (52, 235609), (143, 85676), (286, 42838), (572, 21419)]