38349724

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22453}}^1$

素因数の和:22525

約数の個数: 24

約数和(自身を含む): 77960288

約数和(自身を除く): 39610564

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 22453, 44906, 89812, 157171, 314342, 628684, 1369633, 2739266, 5478532, 9587431, 19174862, 38349724]

約数ペア:

[(1, 38349724), (2, 19174862), (4, 9587431), (7, 5478532), (14, 2739266), (28, 1369633), (61, 628684), (122, 314342), (244, 157171), (427, 89812), (854, 44906), (1708, 22453)]