2826486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 6761664

約数和(自身を除く): 3935178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 257, 282, 423, 514, 611, 771, 846, 1222, 1542, 1833, 2313, 3341, 3666, 4626, 5499, 6682, 10023, 10998, 12079, 20046, 24158, 30069, 36237, 60138, 72474, 108711, 157027, 217422, 314054, 471081, 942162, 1413243, 2826486]

約数ペア:

[(1, 2826486), (2, 1413243), (3, 942162), (6, 471081), (9, 314054), (13, 217422), (18, 157027), (26, 108711), (39, 72474), (47, 60138), (78, 36237), (94, 30069), (117, 24158), (141, 20046), (234, 12079), (257, 10998), (282, 10023), (423, 6682), (514, 5499), (611, 4626), (771, 3666), (846, 3341), (1222, 2313), (1542, 1833)]