38897572

素因数分解:

$2^2\times 7^3\times {\mathrm{28351}}^1$

素因数の和:28376

約数の個数: 24

約数和(自身を含む): 79385600

約数和(自身を除く): 40488028

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 28351, 56702, 113404, 198457, 396914, 793828, 1389199, 2778398, 5556796, 9724393, 19448786, 38897572]

約数ペア:

[(1, 38897572), (2, 19448786), (4, 9724393), (7, 5556796), (14, 2778398), (28, 1389199), (49, 793828), (98, 396914), (196, 198457), (343, 113404), (686, 56702), (1372, 28351)]