2151506

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{677}}^1$

素因数の和:913

約数の個数: 16

約数和(自身を含む): 3710016

約数和(自身を除く): 1558510

約数列:

[1, 2, 7, 14, 227, 454, 677, 1354, 1589, 3178, 4739, 9478, 153679, 307358, 1075753, 2151506]

約数ペア:

[(1, 2151506), (2, 1075753), (7, 307358), (14, 153679), (227, 9478), (454, 4739), (677, 3178), (1354, 1589)]