239531964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2851571}}^1$

素因数の和:2851585

約数の個数: 24

約数和(自身を含む): 638752128

約数和(自身を除く): 399220164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2851571, 5703142, 8554713, 11406284, 17109426, 19960997, 34218852, 39921994, 59882991, 79843988, 119765982, 239531964]

約数ペア:

[(1, 239531964), (2, 119765982), (3, 79843988), (4, 59882991), (6, 39921994), (7, 34218852), (12, 19960997), (14, 17109426), (21, 11406284), (28, 8554713), (42, 5703142), (84, 2851571)]