21453058

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{8059}}^1$

素因数の和:8094

約数の個数: 16

約数和(自身を含む): 35399520

約数和(自身を除く): 13946462

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 8059, 16118, 88649, 177298, 975139, 1950278, 10726529, 21453058]

約数ペア:

[(1, 21453058), (2, 10726529), (11, 1950278), (22, 975139), (121, 177298), (242, 88649), (1331, 16118), (2662, 8059)]