1349205788

素因数分解:

$2^2\times 7^2\times {\mathrm{6883703}}^1$

素因数の和:6883721

約数の個数: 18

約数和(自身を含む): 2746597896

約数和(自身を除く): 1397392108

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 6883703, 13767406, 27534812, 48185921, 96371842, 192743684, 337301447, 674602894, 1349205788]

約数ペア:

[(1, 1349205788), (2, 674602894), (4, 337301447), (7, 192743684), (14, 96371842), (28, 48185921), (49, 27534812), (98, 13767406), (196, 6883703)]