663684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7901}}^1$

素因数の和:7915

約数の個数: 24

約数和(自身を含む): 1770048

約数和(自身を除く): 1106364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7901, 15802, 23703, 31604, 47406, 55307, 94812, 110614, 165921, 221228, 331842, 663684]

約数ペア:

[(1, 663684), (2, 331842), (3, 221228), (4, 165921), (6, 110614), (7, 94812), (12, 55307), (14, 47406), (21, 31604), (28, 23703), (42, 15802), (84, 7901)]