39162172

素因数分解:

$2^2\times 7^2\times {\mathrm{199807}}^1$

素因数の和:199825

約数の個数: 18

約数和(自身を含む): 79723392

約数和(自身を除く): 40561220

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199807, 399614, 799228, 1398649, 2797298, 5594596, 9790543, 19581086, 39162172]

約数ペア:

[(1, 39162172), (2, 19581086), (4, 9790543), (7, 5594596), (14, 2797298), (28, 1398649), (49, 799228), (98, 399614), (196, 199807)]