349443398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{144757}}^1$

素因数の和:144847

約数の個数: 16

約数和(自身を含む): 562819104

約数和(自身を除く): 213375706

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 144757, 289514, 2460869, 4921738, 10277747, 20555494, 174721699, 349443398]

約数ペア:

[(1, 349443398), (2, 174721699), (17, 20555494), (34, 10277747), (71, 4921738), (142, 2460869), (1207, 289514), (2414, 144757)]