31531468

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1187}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 57380400

約数和(自身を除く): 25848932

約数列:

[1, 2, 4, 29, 58, 116, 229, 458, 916, 1187, 2374, 4748, 6641, 13282, 26564, 34423, 68846, 137692, 271823, 543646, 1087292, 7882867, 15765734, 31531468]

約数ペア:

[(1, 31531468), (2, 15765734), (4, 7882867), (29, 1087292), (58, 543646), (116, 271823), (229, 137692), (458, 68846), (916, 34423), (1187, 26564), (2374, 13282), (4748, 6641)]