7147684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 13328280

約数和(自身を除く): 6180596

約数列:

[1, 2, 4, 17, 34, 68, 257, 409, 514, 818, 1028, 1636, 4369, 6953, 8738, 13906, 17476, 27812, 105113, 210226, 420452, 1786921, 3573842, 7147684]

約数ペア:

[(1, 7147684), (2, 3573842), (4, 1786921), (17, 420452), (34, 210226), (68, 105113), (257, 27812), (409, 17476), (514, 13906), (818, 8738), (1028, 6953), (1636, 4369)]