2785326478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{201281}}^1$

素因数の和:201348

約数の個数: 32

約数和(自身を含む): 4956367968

約数和(自身を除く): 2171041490

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 6919, 13838, 201281, 402562, 2214091, 3421777, 4428182, 6843554, 7447397, 14894794, 37639547, 75279094, 81921367, 126605749, 163842734, 253211498, 1392663239, 2785326478]

約数ペア:

[(1, 2785326478), (2, 1392663239), (11, 253211498), (17, 163842734), (22, 126605749), (34, 81921367), (37, 75279094), (74, 37639547), (187, 14894794), (374, 7447397), (407, 6843554), (629, 4428182), (814, 3421777), (1258, 2214091), (6919, 402562), (13838, 201281)]