25801116

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2753}}^1$

素因数の和:2842

約数の個数: 48

約数和(自身を含む): 66624768

約数和(自身を除く): 40823652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 2753, 3124, 4686, 5506, 8259, 9372, 11012, 16518, 30283, 33036, 60566, 90849, 121132, 181698, 195463, 363396, 390926, 586389, 781852, 1172778, 2150093, 2345556, 4300186, 6450279, 8600372, 12900558, 25801116]

約数ペア:

[(1, 25801116), (2, 12900558), (3, 8600372), (4, 6450279), (6, 4300186), (11, 2345556), (12, 2150093), (22, 1172778), (33, 781852), (44, 586389), (66, 390926), (71, 363396), (132, 195463), (142, 181698), (213, 121132), (284, 90849), (426, 60566), (781, 33036), (852, 30283), (1562, 16518), (2343, 11012), (2753, 9372), (3124, 8259), (4686, 5506)]