1278678

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{4021}}^1$

素因数の和:4079

約数の個数: 16

約数和(自身を含む): 2606256

約数和(自身を除く): 1327578

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 4021, 8042, 12063, 24126, 213113, 426226, 639339, 1278678]

約数ペア:

[(1, 1278678), (2, 639339), (3, 426226), (6, 213113), (53, 24126), (106, 12063), (159, 8042), (318, 4021)]