25384216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22189}}^1$

素因数の和:22219

約数の個数: 32

約数和(自身を含む): 55918800

約数和(自身を除く): 30534584

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 22189, 44378, 88756, 177512, 244079, 288457, 488158, 576914, 976316, 1153828, 1952632, 2307656, 3173027, 6346054, 12692108, 25384216]

約数ペア:

[(1, 25384216), (2, 12692108), (4, 6346054), (8, 3173027), (11, 2307656), (13, 1952632), (22, 1153828), (26, 976316), (44, 576914), (52, 488158), (88, 288457), (104, 244079), (143, 177512), (286, 88756), (572, 44378), (1144, 22189)]