2640222

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3761}}^1$

素因数の和:3785

約数の個数: 32

約数和(自身を含む): 6320160

約数和(自身を除く): 3679938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 3761, 7522, 11283, 22566, 33849, 48893, 67698, 97786, 101547, 146679, 203094, 293358, 440037, 880074, 1320111, 2640222]

約数ペア:

[(1, 2640222), (2, 1320111), (3, 880074), (6, 440037), (9, 293358), (13, 203094), (18, 146679), (26, 101547), (27, 97786), (39, 67698), (54, 48893), (78, 33849), (117, 22566), (234, 11283), (351, 7522), (702, 3761)]