31399082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1087}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 55931904

約数和(自身を除く): 24532822

約数列:

[1, 2, 11, 13, 22, 26, 101, 143, 202, 286, 1087, 1111, 1313, 2174, 2222, 2626, 11957, 14131, 14443, 23914, 28262, 28886, 109787, 155441, 219574, 310882, 1207657, 1427231, 2415314, 2854462, 15699541, 31399082]

約数ペア:

[(1, 31399082), (2, 15699541), (11, 2854462), (13, 2415314), (22, 1427231), (26, 1207657), (101, 310882), (143, 219574), (202, 155441), (286, 109787), (1087, 28886), (1111, 28262), (1313, 23914), (2174, 14443), (2222, 14131), (2626, 11957)]