12800256644

素因数分解:

$2^2\times 7^1\times {\mathrm{4691}}^1\times {\mathrm{97453}}^1$

素因数の和:102155

約数の個数: 24

約数和(自身を含む): 25606233408

約数和(自身を除く): 12805976764

約数列:

[1, 2, 4, 7, 14, 28, 4691, 9382, 18764, 32837, 65674, 97453, 131348, 194906, 389812, 682171, 1364342, 2728684, 457152023, 914304046, 1828608092, 3200064161, 6400128322, 12800256644]

約数ペア:

[(1, 12800256644), (2, 6400128322), (4, 3200064161), (7, 1828608092), (14, 914304046), (28, 457152023), (4691, 2728684), (9382, 1364342), (18764, 682171), (32837, 389812), (65674, 194906), (97453, 131348)]