7212260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32783}}^1$

素因数の和:32803

約数の個数: 24

約数和(自身を含む): 16523136

約数和(自身を除く): 9310876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 32783, 65566, 131132, 163915, 327830, 360613, 655660, 721226, 1442452, 1803065, 3606130, 7212260]

約数ペア:

[(1, 7212260), (2, 3606130), (4, 1803065), (5, 1442452), (10, 721226), (11, 655660), (20, 360613), (22, 327830), (44, 163915), (55, 131132), (110, 65566), (220, 32783)]