1597372

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 3235680

約数和(自身を除く): 1638308

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 641, 1246, 1282, 2492, 2564, 4487, 8974, 17948, 57049, 114098, 228196, 399343, 798686, 1597372]

約数ペア:

[(1, 1597372), (2, 798686), (4, 399343), (7, 228196), (14, 114098), (28, 57049), (89, 17948), (178, 8974), (356, 4487), (623, 2564), (641, 2492), (1246, 1282)]