16783438

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^2\times {\mathrm{113}}^1$

素因数の和:328

約数の個数: 24

約数和(自身を含む): 29310768

約数和(自身を除く): 12527330

約数列:

[1, 2, 7, 14, 103, 113, 206, 226, 721, 791, 1442, 1582, 10609, 11639, 21218, 23278, 74263, 81473, 148526, 162946, 1198817, 2397634, 8391719, 16783438]

約数ペア:

[(1, 16783438), (2, 8391719), (7, 2397634), (14, 1198817), (103, 162946), (113, 148526), (206, 81473), (226, 74263), (721, 23278), (791, 21218), (1442, 11639), (1582, 10609)]