621222

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{2113}}^1$

素因数の和:2132

約数の個数: 24

約数和(自身を含む): 1445976

約数和(自身を除く): 824754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 2113, 4226, 6339, 12678, 14791, 29582, 44373, 88746, 103537, 207074, 310611, 621222]

約数ペア:

[(1, 621222), (2, 310611), (3, 207074), (6, 103537), (7, 88746), (14, 44373), (21, 29582), (42, 14791), (49, 12678), (98, 6339), (147, 4226), (294, 2113)]