262120124

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{492707}}^1$

素因数の和:492737

約数の個数: 24

約数和(自身を含む): 551832960

約数和(自身を除く): 289712836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 492707, 985414, 1970828, 3448949, 6897898, 9361433, 13795796, 18722866, 37445732, 65530031, 131060062, 262120124]

約数ペア:

[(1, 262120124), (2, 131060062), (4, 65530031), (7, 37445732), (14, 18722866), (19, 13795796), (28, 9361433), (38, 6897898), (76, 3448949), (133, 1970828), (266, 985414), (532, 492707)]