13120052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8059}}^1$

素因数の和:8111

約数の個数: 24

約数和(自身を含む): 25727520

約数和(自身を除く): 12607468

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 8059, 16118, 32236, 88649, 177298, 298183, 354596, 596366, 1192732, 3280013, 6560026, 13120052]

約数ペア:

[(1, 13120052), (2, 6560026), (4, 3280013), (11, 1192732), (22, 596366), (37, 354596), (44, 298183), (74, 177298), (148, 88649), (407, 32236), (814, 16118), (1628, 8059)]