6670549438

素因数分解:

$2^1\times 7^4\times {\mathrm{389}}^1\times {\mathrm{3571}}^1$

素因数の和:3990

約数の個数: 40

約数和(自身を含む): 11706051240

約数和(自身を除く): 5035501802

約数列:

[1, 2, 7, 14, 49, 98, 343, 389, 686, 778, 2401, 2723, 3571, 4802, 5446, 7142, 19061, 24997, 38122, 49994, 133427, 174979, 266854, 349958, 933989, 1224853, 1389119, 1867978, 2449706, 2778238, 8573971, 9723833, 17147942, 19447666, 68066831, 136133662, 476467817, 952935634, 3335274719, 6670549438]

約数ペア:

[(1, 6670549438), (2, 3335274719), (7, 952935634), (14, 476467817), (49, 136133662), (98, 68066831), (343, 19447666), (389, 17147942), (686, 9723833), (778, 8573971), (2401, 2778238), (2723, 2449706), (3571, 1867978), (4802, 1389119), (5446, 1224853), (7142, 933989), (19061, 349958), (24997, 266854), (38122, 174979), (49994, 133427)]