2137157428

素因数分解:

$2^2\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{40151}}^1$

素因数の和:42063

約数の個数: 24

約数和(自身を含む): 4276669824

約数和(自身を除く): 2139512396

約数列:

[1, 2, 4, 7, 14, 28, 1901, 3802, 7604, 13307, 26614, 40151, 53228, 80302, 160604, 281057, 562114, 1124228, 76327051, 152654102, 305308204, 534289357, 1068578714, 2137157428]

約数ペア:

[(1, 2137157428), (2, 1068578714), (4, 534289357), (7, 305308204), (14, 152654102), (28, 76327051), (1901, 1124228), (3802, 562114), (7604, 281057), (13307, 160604), (26614, 80302), (40151, 53228)]