222320504

素因数分解:

$2^3\times 7^1\times {\mathrm{3970009}}^1$

素因数の和:3970022

約数の個数: 16

約数和(自身を含む): 476401200

約数和(自身を除く): 254080696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3970009, 7940018, 15880036, 27790063, 31760072, 55580126, 111160252, 222320504]

約数ペア:

[(1, 222320504), (2, 111160252), (4, 55580126), (7, 31760072), (8, 27790063), (14, 15880036), (28, 7940018), (56, 3970009)]