2593458

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{2287}}^1$

素因数の和:2308

約数の個数: 40

約数和(自身を含む): 6644352

約数和(自身を除く): 4050894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 2287, 4574, 6861, 13722, 16009, 20583, 32018, 41166, 48027, 61749, 96054, 123498, 144081, 185247, 288162, 370494, 432243, 864486, 1296729, 2593458]

約数ペア:

[(1, 2593458), (2, 1296729), (3, 864486), (6, 432243), (7, 370494), (9, 288162), (14, 185247), (18, 144081), (21, 123498), (27, 96054), (42, 61749), (54, 48027), (63, 41166), (81, 32018), (126, 20583), (162, 16009), (189, 13722), (378, 6861), (567, 4574), (1134, 2287)]