31416686

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 56125440

約数和(自身を除く): 24708754

約数列:

[1, 2, 7, 14, 29, 58, 203, 223, 347, 406, 446, 694, 1561, 2429, 3122, 4858, 6467, 10063, 12934, 20126, 45269, 70441, 77381, 90538, 140882, 154762, 541667, 1083334, 2244049, 4488098, 15708343, 31416686]

約数ペア:

[(1, 31416686), (2, 15708343), (7, 4488098), (14, 2244049), (29, 1083334), (58, 541667), (203, 154762), (223, 140882), (347, 90538), (406, 77381), (446, 70441), (694, 45269), (1561, 20126), (2429, 12934), (3122, 10063), (4858, 6467)]