42404198

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{769}}^1$

素因数の和:1199

約数の個数: 16

約数和(自身を含む): 64680000

約数和(自身を除く): 22275802

約数列:

[1, 2, 79, 158, 349, 698, 769, 1538, 27571, 55142, 60751, 121502, 268381, 536762, 21202099, 42404198]

約数ペア:

[(1, 42404198), (2, 21202099), (79, 536762), (158, 268381), (349, 121502), (698, 60751), (769, 55142), (1538, 27571)]