12789964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15299}}^1$

素因数の和:15333

約数の個数: 24

約数和(自身を含む): 25704000

約数和(自身を除く): 12914036

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 15299, 30598, 61196, 168289, 290681, 336578, 581362, 673156, 1162724, 3197491, 6394982, 12789964]

約数ペア:

[(1, 12789964), (2, 6394982), (4, 3197491), (11, 1162724), (19, 673156), (22, 581362), (38, 336578), (44, 290681), (76, 168289), (209, 61196), (418, 30598), (836, 15299)]