38929912

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2113}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 86758560

約数和(自身を除く): 47828648

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1316, 2113, 2303, 2632, 4226, 4606, 8452, 9212, 14791, 16904, 18424, 29582, 59164, 99311, 103537, 118328, 198622, 207074, 397244, 414148, 695177, 794488, 828296, 1390354, 2780708, 4866239, 5561416, 9732478, 19464956, 38929912]

約数ペア:

[(1, 38929912), (2, 19464956), (4, 9732478), (7, 5561416), (8, 4866239), (14, 2780708), (28, 1390354), (47, 828296), (49, 794488), (56, 695177), (94, 414148), (98, 397244), (188, 207074), (196, 198622), (329, 118328), (376, 103537), (392, 99311), (658, 59164), (1316, 29582), (2113, 18424), (2303, 16904), (2632, 14791), (4226, 9212), (4606, 8452)]