242129402

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{418909}}^1$

素因数の和:418945

約数の個数: 12

約数和(自身を含む): 385816110

約数和(自身を除く): 143686708

約数列:

[1, 2, 17, 34, 289, 578, 418909, 837818, 7121453, 14242906, 121064701, 242129402]

約数ペア:

[(1, 242129402), (2, 121064701), (17, 14242906), (34, 7121453), (289, 837818), (578, 418909)]