16704246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 36142848

約数和(自身を除く): 19438602

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 647, 662, 993, 1294, 1941, 1986, 3882, 4303, 8411, 8606, 12909, 16822, 25233, 25818, 50466, 214157, 428314, 642471, 1284942, 2784041, 5568082, 8352123, 16704246]

約数ペア:

[(1, 16704246), (2, 8352123), (3, 5568082), (6, 2784041), (13, 1284942), (26, 642471), (39, 428314), (78, 214157), (331, 50466), (647, 25818), (662, 25233), (993, 16822), (1294, 12909), (1941, 8606), (1986, 8411), (3882, 4303)]