2038582754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 3447251136

約数和(自身を除く): 1408668382

約数列:

[1, 2, 13, 26, 31, 62, 83, 166, 403, 806, 961, 983, 1079, 1922, 1966, 2158, 2573, 5146, 12493, 12779, 24986, 25558, 30473, 33449, 60946, 66898, 79763, 81589, 159526, 163178, 396149, 792298, 944663, 1036919, 1060657, 1889326, 2073838, 2121314, 2529259, 5058518, 12280619, 24561238, 32880367, 65760734, 78407029, 156814058, 1019291377, 2038582754]

約数ペア:

[(1, 2038582754), (2, 1019291377), (13, 156814058), (26, 78407029), (31, 65760734), (62, 32880367), (83, 24561238), (166, 12280619), (403, 5058518), (806, 2529259), (961, 2121314), (983, 2073838), (1079, 1889326), (1922, 1060657), (1966, 1036919), (2158, 944663), (2573, 792298), (5146, 396149), (12493, 163178), (12779, 159526), (24986, 81589), (25558, 79763), (30473, 66898), (33449, 60946)]