890056528

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{97423}}^1$

素因数の和:98002

約数の個数: 20

約数和(自身を含む): 1727522368

約数和(自身を除く): 837465840

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 9136, 97423, 194846, 389692, 779384, 1558768, 55628533, 111257066, 222514132, 445028264, 890056528]

約数ペア:

[(1, 890056528), (2, 445028264), (4, 222514132), (8, 111257066), (16, 55628533), (571, 1558768), (1142, 779384), (2284, 389692), (4568, 194846), (9136, 97423)]