2646228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16963}}^1$

素因数の和:16983

約数の個数: 24

約数和(自身を含む): 6649888

約数和(自身を除く): 4003660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 16963, 33926, 50889, 67852, 101778, 203556, 220519, 441038, 661557, 882076, 1323114, 2646228]

約数ペア:

[(1, 2646228), (2, 1323114), (3, 882076), (4, 661557), (6, 441038), (12, 220519), (13, 203556), (26, 101778), (39, 67852), (52, 50889), (78, 33926), (156, 16963)]