40494922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{10453}}^1$

素因数の和:10617

約数の個数: 16

約数和(自身を含む): 65860200

約数和(自身を除く): 25365278

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 10453, 20906, 135889, 271778, 1557497, 3114994, 20247461, 40494922]

約数ペア:

[(1, 40494922), (2, 20247461), (13, 3114994), (26, 1557497), (149, 271778), (298, 135889), (1937, 20906), (3874, 10453)]