1297560643946

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37339}}^1\times {\mathrm{80071}}^1$

素因数の和:117450

約数の個数: 32

約数和(自身を含む): 2296234352640

約数和(自身を除く): 998673708694

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 37339, 74678, 80071, 160142, 261373, 522746, 560497, 1120994, 1157509, 2315018, 2482201, 4964402, 8102563, 16205126, 17375407, 34750814, 2989771069, 5979542138, 20928397483, 41856794966, 92682903139, 185365806278, 648780321973, 1297560643946]

約数ペア:

[(1, 1297560643946), (2, 648780321973), (7, 185365806278), (14, 92682903139), (31, 41856794966), (62, 20928397483), (217, 5979542138), (434, 2989771069), (37339, 34750814), (74678, 17375407), (80071, 16205126), (160142, 8102563), (261373, 4964402), (522746, 2482201), (560497, 2315018), (1120994, 1157509)]