2258406

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3391}}^1$

素因数の和:3436

約数の個数: 24

約数和(自身を含む): 5026944

約数和(自身を除く): 2768538

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 3391, 6782, 10173, 20346, 30519, 61038, 125467, 250934, 376401, 752802, 1129203, 2258406]

約数ペア:

[(1, 2258406), (2, 1129203), (3, 752802), (6, 376401), (9, 250934), (18, 125467), (37, 61038), (74, 30519), (111, 20346), (222, 10173), (333, 6782), (666, 3391)]