220966486

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{22543}}^1$

素因数の和:22600

約数の個数: 24

約数和(自身を含む): 371299680

約数和(自身を除く): 150333194

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 4901, 9802, 22543, 45086, 293059, 586118, 653747, 1307494, 3809767, 7619534, 8498711, 16997422, 110483243, 220966486]

約数ペア:

[(1, 220966486), (2, 110483243), (13, 16997422), (26, 8498711), (29, 7619534), (58, 3809767), (169, 1307494), (338, 653747), (377, 586118), (754, 293059), (4901, 45086), (9802, 22543)]