639312302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{50411}}^1$

素因数の和:50803

約数の個数: 16

約数和(自身を含む): 1018120752

約数和(自身を除く): 378808450

約数列:

[1, 2, 17, 34, 373, 746, 6341, 12682, 50411, 100822, 856987, 1713974, 18803303, 37606606, 319656151, 639312302]

約数ペア:

[(1, 639312302), (2, 319656151), (17, 37606606), (34, 18803303), (373, 1713974), (746, 856987), (6341, 100822), (12682, 50411)]