830386

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 16

約数和(自身を含む): 1310400

約数和(自身を除く): 480014

約数列:

[1, 2, 29, 58, 103, 139, 206, 278, 2987, 4031, 5974, 8062, 14317, 28634, 415193, 830386]

約数ペア:

[(1, 830386), (2, 415193), (29, 28634), (58, 14317), (103, 8062), (139, 5974), (206, 4031), (278, 2987)]