28300706

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 50949120

約数和(自身を除く): 22648414

約数列:

[1, 2, 7, 14, 31, 61, 62, 122, 217, 427, 434, 854, 1069, 1891, 2138, 3782, 7483, 13237, 14966, 26474, 33139, 65209, 66278, 130418, 231973, 456463, 463946, 912926, 2021479, 4042958, 14150353, 28300706]

約数ペア:

[(1, 28300706), (2, 14150353), (7, 4042958), (14, 2021479), (31, 912926), (61, 463946), (62, 456463), (122, 231973), (217, 130418), (427, 66278), (434, 65209), (854, 33139), (1069, 26474), (1891, 14966), (2138, 13237), (3782, 7483)]