617942014

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1\times {\mathrm{2243}}^1$

素因数の和:3375

約数の個数: 16

約数和(自身を含む): 934940160

約数和(自身を除く): 316998146

約数列:

[1, 2, 139, 278, 991, 1982, 2243, 4486, 137749, 275498, 311777, 623554, 2222813, 4445626, 308971007, 617942014]

約数ペア:

[(1, 617942014), (2, 308971007), (139, 4445626), (278, 2222813), (991, 623554), (1982, 311777), (2243, 275498), (4486, 137749)]