28933420

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{6373}}^1$

素因数の和:6609

約数の個数: 24

約数和(自身を含む): 61037424

約数和(自身を除く): 32104004

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 6373, 12746, 25492, 31865, 63730, 127460, 1446671, 2893342, 5786684, 7233355, 14466710, 28933420]

約数ペア:

[(1, 28933420), (2, 14466710), (4, 7233355), (5, 5786684), (10, 2893342), (20, 1446671), (227, 127460), (454, 63730), (908, 31865), (1135, 25492), (2270, 12746), (4540, 6373)]