6213788

素因数分解:

$2^2\times 7^4\times {\mathrm{647}}^1$

素因数の和:679

約数の個数: 30

約数和(自身を含む): 12705336

約数和(自身を除く): 6491548

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 647, 686, 1294, 1372, 2401, 2588, 4529, 4802, 9058, 9604, 18116, 31703, 63406, 126812, 221921, 443842, 887684, 1553447, 3106894, 6213788]

約数ペア:

[(1, 6213788), (2, 3106894), (4, 1553447), (7, 887684), (14, 443842), (28, 221921), (49, 126812), (98, 63406), (196, 31703), (343, 18116), (647, 9604), (686, 9058), (1294, 4802), (1372, 4529), (2401, 2588)]