391240094

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{185071}}^1$

素因数の和:185231

約数の個数: 16

約数和(自身を含む): 675142656

約数和(自身を除く): 283902562

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 185071, 370142, 1295497, 2590994, 27945721, 55891442, 195620047, 391240094]

約数ペア:

[(1, 391240094), (2, 195620047), (7, 55891442), (14, 27945721), (151, 2590994), (302, 1295497), (1057, 370142), (2114, 185071)]