1222151662

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 1912901760

約数和(自身を除く): 690750098

約数列:

[1, 2, 37, 74, 131, 139, 262, 278, 907, 1814, 4847, 5143, 9694, 10286, 18209, 33559, 36418, 67118, 118817, 126073, 237634, 252146, 673733, 1347466, 4396229, 4664701, 8792458, 9329402, 16515563, 33031126, 611075831, 1222151662]

約数ペア:

[(1, 1222151662), (2, 611075831), (37, 33031126), (74, 16515563), (131, 9329402), (139, 8792458), (262, 4664701), (278, 4396229), (907, 1347466), (1814, 673733), (4847, 252146), (5143, 237634), (9694, 126073), (10286, 118817), (18209, 67118), (33559, 36418)]