490013214

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{126227}}^1$

素因数の和:126879

約数の個数: 16

約数和(自身を含む): 981548928

約数和(自身を除く): 491535714

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 126227, 252454, 378681, 757362, 81668869, 163337738, 245006607, 490013214]

約数ペア:

[(1, 490013214), (2, 245006607), (3, 163337738), (6, 81668869), (647, 757362), (1294, 378681), (1941, 252454), (3882, 126227)]