28126458

素因数分解:

$2^1\times 3^2\times {\mathrm{1109}}^1\times {\mathrm{1409}}^1$

素因数の和:2526

約数の個数: 24

約数和(自身を含む): 61038900

約数和(自身を除く): 32912442

約数列:

[1, 2, 3, 6, 9, 18, 1109, 1409, 2218, 2818, 3327, 4227, 6654, 8454, 9981, 12681, 19962, 25362, 1562581, 3125162, 4687743, 9375486, 14063229, 28126458]

約数ペア:

[(1, 28126458), (2, 14063229), (3, 9375486), (6, 4687743), (9, 3125162), (18, 1562581), (1109, 25362), (1409, 19962), (2218, 12681), (2818, 9981), (3327, 8454), (4227, 6654)]