28638272

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{34421}}^1$

素因数の和:34446

約数の個数: 28

約数和(自身を含む): 61202316

約数和(自身を除く): 32564044

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 34421, 68842, 137684, 275368, 447473, 550736, 894946, 1101472, 1789892, 2202944, 3579784, 7159568, 14319136, 28638272]

約数ペア:

[(1, 28638272), (2, 14319136), (4, 7159568), (8, 3579784), (13, 2202944), (16, 1789892), (26, 1101472), (32, 894946), (52, 550736), (64, 447473), (104, 275368), (208, 137684), (416, 68842), (832, 34421)]