850626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 2169024

約数和(自身を除く): 1318398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 157, 258, 301, 314, 387, 471, 602, 774, 903, 942, 1099, 1413, 1806, 2198, 2709, 2826, 3297, 5418, 6594, 6751, 9891, 13502, 19782, 20253, 40506, 47257, 60759, 94514, 121518, 141771, 283542, 425313, 850626]

約数ペア:

[(1, 850626), (2, 425313), (3, 283542), (6, 141771), (7, 121518), (9, 94514), (14, 60759), (18, 47257), (21, 40506), (42, 20253), (43, 19782), (63, 13502), (86, 9891), (126, 6751), (129, 6594), (157, 5418), (258, 3297), (301, 2826), (314, 2709), (387, 2198), (471, 1806), (602, 1413), (774, 1099), (903, 942)]