83219388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{990707}}^1$

素因数の和:990721

約数の個数: 24

約数和(自身を含む): 221918592

約数和(自身を除く): 138699204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 990707, 1981414, 2972121, 3962828, 5944242, 6934949, 11888484, 13869898, 20804847, 27739796, 41609694, 83219388]

約数ペア:

[(1, 83219388), (2, 41609694), (3, 27739796), (4, 20804847), (6, 13869898), (7, 11888484), (12, 6934949), (14, 5944242), (21, 3962828), (28, 2972121), (42, 1981414), (84, 990707)]