42354718

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{25423}}^1$

素因数の和:25456

約数の個数: 24

約数和(自身を含む): 78255072

約数和(自身を除く): 35900354

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 25423, 50846, 177961, 355922, 432191, 864382, 1245727, 2491454, 3025337, 6050674, 21177359, 42354718]

約数ペア:

[(1, 42354718), (2, 21177359), (7, 6050674), (14, 3025337), (17, 2491454), (34, 1245727), (49, 864382), (98, 432191), (119, 355922), (238, 177961), (833, 50846), (1666, 25423)]