22557938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 37920960

約数和(自身を除く): 15363022

約数列:

[1, 2, 13, 26, 37, 74, 131, 179, 262, 358, 481, 962, 1703, 2327, 3406, 4654, 4847, 6623, 9694, 13246, 23449, 46898, 63011, 86099, 126022, 172198, 304837, 609674, 867613, 1735226, 11278969, 22557938]

約数ペア:

[(1, 22557938), (2, 11278969), (13, 1735226), (26, 867613), (37, 609674), (74, 304837), (131, 172198), (179, 126022), (262, 86099), (358, 63011), (481, 46898), (962, 23449), (1703, 13246), (2327, 9694), (3406, 6623), (4654, 4847)]