2001064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 4112640

約数和(自身を除く): 2111576

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 271, 284, 542, 568, 923, 1084, 1846, 2168, 3523, 3692, 7046, 7384, 14092, 19241, 28184, 38482, 76964, 153928, 250133, 500266, 1000532, 2001064]

約数ペア:

[(1, 2001064), (2, 1000532), (4, 500266), (8, 250133), (13, 153928), (26, 76964), (52, 38482), (71, 28184), (104, 19241), (142, 14092), (271, 7384), (284, 7046), (542, 3692), (568, 3523), (923, 2168), (1084, 1846)]