3901728238

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1\times {\mathrm{1289}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 6102154080

約数和(自身を除く): 2200425842

約数列:

[1, 2, 43, 61, 86, 122, 577, 1154, 1289, 2578, 2623, 5246, 24811, 35197, 49622, 55427, 70394, 78629, 110854, 157258, 743753, 1487506, 1513471, 3026942, 3381047, 6762094, 31981379, 45368933, 63962758, 90737866, 1950864119, 3901728238]

約数ペア:

[(1, 3901728238), (2, 1950864119), (43, 90737866), (61, 63962758), (86, 45368933), (122, 31981379), (577, 6762094), (1154, 3381047), (1289, 3026942), (2578, 1513471), (2623, 1487506), (5246, 743753), (24811, 157258), (35197, 110854), (49622, 78629), (55427, 70394)]