1028716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 1972544

約数和(自身を除く): 943828

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 271, 292, 542, 949, 1084, 1898, 3523, 3796, 7046, 14092, 19783, 39566, 79132, 257179, 514358, 1028716]

約数ペア:

[(1, 1028716), (2, 514358), (4, 257179), (13, 79132), (26, 39566), (52, 19783), (73, 14092), (146, 7046), (271, 3796), (292, 3523), (542, 1898), (949, 1084)]