890886804

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{2917}}^1$

素因数の和:3776

約数の個数: 48

約数和(自身を含む): 2149142016

約数和(自身を除く): 1258255212

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 821, 1642, 2463, 2917, 3284, 4926, 5834, 8751, 9852, 11668, 17502, 25451, 35004, 50902, 76353, 90427, 101804, 152706, 180854, 271281, 305412, 361708, 542562, 1085124, 2394857, 4789714, 7184571, 9579428, 14369142, 28738284, 74240567, 148481134, 222721701, 296962268, 445443402, 890886804]

約数ペア:

[(1, 890886804), (2, 445443402), (3, 296962268), (4, 222721701), (6, 148481134), (12, 74240567), (31, 28738284), (62, 14369142), (93, 9579428), (124, 7184571), (186, 4789714), (372, 2394857), (821, 1085124), (1642, 542562), (2463, 361708), (2917, 305412), (3284, 271281), (4926, 180854), (5834, 152706), (8751, 101804), (9852, 90427), (11668, 76353), (17502, 50902), (25451, 35004)]