217893602

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1\times {\mathrm{1031}}^1$

素因数の和:1705

約数の個数: 16

約数和(自身を含む): 329241024

約数和(自身を除く): 111347422

約数列:

[1, 2, 251, 421, 502, 842, 1031, 2062, 105671, 211342, 258781, 434051, 517562, 868102, 108946801, 217893602]

約数ペア:

[(1, 217893602), (2, 108946801), (251, 868102), (421, 517562), (502, 434051), (842, 258781), (1031, 211342), (2062, 105671)]