38687054

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 68299200

約数和(自身を除く): 29612146

約数列:

[1, 2, 7, 14, 61, 89, 122, 178, 427, 509, 623, 854, 1018, 1246, 3563, 5429, 7126, 10858, 31049, 38003, 45301, 62098, 76006, 90602, 217343, 317107, 434686, 634214, 2763361, 5526722, 19343527, 38687054]

約数ペア:

[(1, 38687054), (2, 19343527), (7, 5526722), (14, 2763361), (61, 634214), (89, 434686), (122, 317107), (178, 217343), (427, 90602), (509, 76006), (623, 62098), (854, 45301), (1018, 38003), (1246, 31049), (3563, 10858), (5429, 7126)]