217924922

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{5101}}^1$

素因数の和:5665

約数の個数: 16

約数和(自身を含む): 335568744

約数和(自身を除く): 117643822

約数列:

[1, 2, 41, 82, 521, 1042, 5101, 10202, 21361, 42722, 209141, 418282, 2657621, 5315242, 108962461, 217924922]

約数ペア:

[(1, 217924922), (2, 108962461), (41, 5315242), (82, 2657621), (521, 418282), (1042, 209141), (5101, 42722), (10202, 21361)]