391313748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4658497}}^1$

素因数の和:4658511

約数の個数: 24

約数和(自身を含む): 1043503552

約数和(自身を除く): 652189804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4658497, 9316994, 13975491, 18633988, 27950982, 32609479, 55901964, 65218958, 97828437, 130437916, 195656874, 391313748]

約数ペア:

[(1, 391313748), (2, 195656874), (3, 130437916), (4, 97828437), (6, 65218958), (7, 55901964), (12, 32609479), (14, 27950982), (21, 18633988), (28, 13975491), (42, 9316994), (84, 4658497)]