31420074

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{106871}}^1$

素因数の和:106890

約数の個数: 24

約数和(自身を含む): 73100448

約数和(自身を除く): 41680374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 106871, 213742, 320613, 641226, 748097, 1496194, 2244291, 4488582, 5236679, 10473358, 15710037, 31420074]

約数ペア:

[(1, 31420074), (2, 15710037), (3, 10473358), (6, 5236679), (7, 4488582), (14, 2244291), (21, 1496194), (42, 748097), (49, 641226), (98, 320613), (147, 213742), (294, 106871)]