21031044

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{7333}}^1$

素因数の和:7579

約数の個数: 24

約数和(自身を含む): 49284480

約数和(自身を除く): 28253436

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 7333, 14666, 21999, 29332, 43998, 87996, 1752587, 3505174, 5257761, 7010348, 10515522, 21031044]

約数ペア:

[(1, 21031044), (2, 10515522), (3, 7010348), (4, 5257761), (6, 3505174), (12, 1752587), (239, 87996), (478, 43998), (717, 29332), (956, 21999), (1434, 14666), (2868, 7333)]