25723984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11243}}^1$

素因数の和:11275

約数の個数: 40

約数和(自身を含む): 58558752

約数和(自身を除く): 32834768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 11243, 22486, 44972, 89944, 123673, 146159, 179888, 247346, 292318, 494692, 584636, 989384, 1169272, 1607749, 1978768, 2338544, 3215498, 6430996, 12861992, 25723984]

約数ペア:

[(1, 25723984), (2, 12861992), (4, 6430996), (8, 3215498), (11, 2338544), (13, 1978768), (16, 1607749), (22, 1169272), (26, 989384), (44, 584636), (52, 494692), (88, 292318), (104, 247346), (143, 179888), (176, 146159), (208, 123673), (286, 89944), (572, 44972), (1144, 22486), (2288, 11243)]