28458822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4157}}^1$

素因数の和:4332

約数の個数: 32

約数和(自身を含む): 65463552

約数和(自身を除く): 37004730

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 3423, 4157, 6846, 8314, 12471, 24942, 29099, 58198, 87297, 174594, 677591, 1355182, 2032773, 4065546, 4743137, 9486274, 14229411, 28458822]

約数ペア:

[(1, 28458822), (2, 14229411), (3, 9486274), (6, 4743137), (7, 4065546), (14, 2032773), (21, 1355182), (42, 677591), (163, 174594), (326, 87297), (489, 58198), (978, 29099), (1141, 24942), (2282, 12471), (3423, 8314), (4157, 6846)]