4018742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 7547904

約数和(自身を除く): 3529162

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 311, 497, 622, 923, 994, 1846, 2177, 4043, 4354, 6461, 8086, 12922, 22081, 28301, 44162, 56602, 154567, 287053, 309134, 574106, 2009371, 4018742]

約数ペア:

[(1, 4018742), (2, 2009371), (7, 574106), (13, 309134), (14, 287053), (26, 154567), (71, 56602), (91, 44162), (142, 28301), (182, 22081), (311, 12922), (497, 8086), (622, 6461), (923, 4354), (994, 4043), (1846, 2177)]