238606908

素因数分解:

$2^2\times 3^1\times {\mathrm{1987}}^1\times {\mathrm{10007}}^1$

素因数の和:12001

約数の個数: 24

約数和(自身を含む): 557085312

約数和(自身を除く): 318478404

約数列:

[1, 2, 3, 4, 6, 12, 1987, 3974, 5961, 7948, 10007, 11922, 20014, 23844, 30021, 40028, 60042, 120084, 19883909, 39767818, 59651727, 79535636, 119303454, 238606908]

約数ペア:

[(1, 238606908), (2, 119303454), (3, 79535636), (4, 59651727), (6, 39767818), (12, 19883909), (1987, 120084), (3974, 60042), (5961, 40028), (7948, 30021), (10007, 23844), (11922, 20014)]