28737708

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{21193}}^1$

素因数の和:21313

約数の個数: 24

約数和(自身を含む): 67651248

約数和(自身を除く): 38913540

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 21193, 42386, 63579, 84772, 127158, 254316, 2394809, 4789618, 7184427, 9579236, 14368854, 28737708]

約数ペア:

[(1, 28737708), (2, 14368854), (3, 9579236), (4, 7184427), (6, 4789618), (12, 2394809), (113, 254316), (226, 127158), (339, 84772), (452, 63579), (678, 42386), (1356, 21193)]