218369438

素因数分解:

$2^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{15277}}^1$

素因数の和:16307

約数の個数: 16

約数和(自身を含む): 374738784

約数和(自身を除く): 156369346

約数列:

[1, 2, 7, 14, 1021, 2042, 7147, 14294, 15277, 30554, 106939, 213878, 15597817, 31195634, 109184719, 218369438]

約数ペア:

[(1, 218369438), (2, 109184719), (7, 31195634), (14, 15597817), (1021, 213878), (2042, 106939), (7147, 30554), (14294, 15277)]