28965528

素因数分解:

$2^3\times 3^2\times {\mathrm{402299}}^1$

素因数の和:402311

約数の個数: 24

約数和(自身を含む): 78448500

約数和(自身を除く): 49482972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 402299, 804598, 1206897, 1609196, 2413794, 3218392, 3620691, 4827588, 7241382, 9655176, 14482764, 28965528]

約数ペア:

[(1, 28965528), (2, 14482764), (3, 9655176), (4, 7241382), (6, 4827588), (8, 3620691), (9, 3218392), (12, 2413794), (18, 1609196), (24, 1206897), (36, 804598), (72, 402299)]