2621108

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:372

約数の個数: 36

約数和(自身を含む): 5477472

約数和(自身を除く): 2856364

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 311, 602, 622, 1204, 1244, 2107, 2177, 4214, 4354, 8428, 8708, 13373, 15239, 26746, 30478, 53492, 60956, 93611, 187222, 374444, 655277, 1310554, 2621108]

約数ペア:

[(1, 2621108), (2, 1310554), (4, 655277), (7, 374444), (14, 187222), (28, 93611), (43, 60956), (49, 53492), (86, 30478), (98, 26746), (172, 15239), (196, 13373), (301, 8708), (311, 8428), (602, 4354), (622, 4214), (1204, 2177), (1244, 2107)]