2981872

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1056

約数の個数: 20

約数和(自身を含む): 5809896

約数和(自身を除く): 2828024

約数列:

[1, 2, 4, 8, 16, 227, 454, 821, 908, 1642, 1816, 3284, 3632, 6568, 13136, 186367, 372734, 745468, 1490936, 2981872]

約数ペア:

[(1, 2981872), (2, 1490936), (4, 745468), (8, 372734), (16, 186367), (227, 13136), (454, 6568), (821, 3632), (908, 3284), (1642, 1816)]