1347898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:549

約数の個数: 16

約数和(自身を含む): 2160000

約数和(自身を除く): 812102

約数列:

[1, 2, 19, 38, 79, 158, 449, 898, 1501, 3002, 8531, 17062, 35471, 70942, 673949, 1347898]

約数ペア:

[(1, 1347898), (2, 673949), (19, 70942), (38, 35471), (79, 17062), (158, 8531), (449, 3002), (898, 1501)]