28232386

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2626

約数の個数: 32

約数和(自身を含む): 52996608

約数和(自身を除く): 24764222

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 854, 1586, 2543, 5086, 5551, 11102, 17801, 33059, 35602, 66118, 155123, 231413, 310246, 462826, 1085861, 2016599, 2171722, 4033198, 14116193, 28232386]

約数ペア:

[(1, 28232386), (2, 14116193), (7, 4033198), (13, 2171722), (14, 2016599), (26, 1085861), (61, 462826), (91, 310246), (122, 231413), (182, 155123), (427, 66118), (793, 35602), (854, 33059), (1586, 17801), (2543, 11102), (5086, 5551)]