28213146

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{120569}}^1$

素因数の和:120590

約数の個数: 24

約数和(自身を含む): 65831220

約数和(自身を除く): 37618074

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 120569, 241138, 361707, 723414, 1085121, 1567397, 2170242, 3134794, 4702191, 9404382, 14106573, 28213146]

約数ペア:

[(1, 28213146), (2, 14106573), (3, 9404382), (6, 4702191), (9, 3134794), (13, 2170242), (18, 1567397), (26, 1085121), (39, 723414), (78, 361707), (117, 241138), (234, 120569)]