578970146

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{15991}}^1$

素因数の和:16457

約数の個数: 16

約数和(自身を含む): 890818368

約数和(自身を除く): 311848222

約数列:

[1, 2, 43, 86, 421, 842, 15991, 18103, 31982, 36206, 687613, 1375226, 6732211, 13464422, 289485073, 578970146]

約数ペア:

[(1, 578970146), (2, 289485073), (43, 13464422), (86, 6732211), (421, 1375226), (842, 687613), (15991, 36206), (18103, 31982)]