42613808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{140177}}^1$

素因数の和:140204

約数の個数: 20

約数和(自身を含む): 86910360

約数和(自身を除く): 44296552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 140177, 280354, 560708, 1121416, 2242832, 2663363, 5326726, 10653452, 21306904, 42613808]

約数ペア:

[(1, 42613808), (2, 21306904), (4, 10653452), (8, 5326726), (16, 2663363), (19, 2242832), (38, 1121416), (76, 560708), (152, 280354), (304, 140177)]