400442838

素因数分解:

$2^1\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{55021}}^1$

素因数の和:56239

約数の個数: 16

約数和(自身を含む): 801560496

約数和(自身を除く): 401117658

約数列:

[1, 2, 3, 6, 1213, 2426, 3639, 7278, 55021, 110042, 165063, 330126, 66740473, 133480946, 200221419, 400442838]

約数ペア:

[(1, 400442838), (2, 200221419), (3, 133480946), (6, 66740473), (1213, 330126), (2426, 165063), (3639, 110042), (7278, 55021)]