439908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{5237}}^1$

素因数の和:5251

約数の個数: 24

約数和(自身を含む): 1173312

約数和(自身を除く): 733404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 5237, 10474, 15711, 20948, 31422, 36659, 62844, 73318, 109977, 146636, 219954, 439908]

約数ペア:

[(1, 439908), (2, 219954), (3, 146636), (4, 109977), (6, 73318), (7, 62844), (12, 36659), (14, 31422), (21, 20948), (28, 15711), (42, 10474), (84, 5237)]