1080436

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 2209536

約数和(自身を除く): 1129100

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 821, 1316, 1642, 3284, 5747, 11494, 22988, 38587, 77174, 154348, 270109, 540218, 1080436]

約数ペア:

[(1, 1080436), (2, 540218), (4, 270109), (7, 154348), (14, 77174), (28, 38587), (47, 22988), (94, 11494), (188, 5747), (329, 3284), (658, 1642), (821, 1316)]