1639128

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 4132800

約数和(自身を除く): 2493672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 419, 489, 652, 838, 978, 1257, 1304, 1676, 1956, 2514, 3352, 3912, 5028, 10056, 68297, 136594, 204891, 273188, 409782, 546376, 819564, 1639128]

約数ペア:

[(1, 1639128), (2, 819564), (3, 546376), (4, 409782), (6, 273188), (8, 204891), (12, 136594), (24, 68297), (163, 10056), (326, 5028), (419, 3912), (489, 3352), (652, 2514), (838, 1956), (978, 1676), (1257, 1304)]