28135158

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 58012416

約数和(自身を除く): 29877258

約数列:

[1, 2, 3, 6, 43, 86, 129, 167, 258, 334, 501, 653, 1002, 1306, 1959, 3918, 7181, 14362, 21543, 28079, 43086, 56158, 84237, 109051, 168474, 218102, 327153, 654306, 4689193, 9378386, 14067579, 28135158]

約数ペア:

[(1, 28135158), (2, 14067579), (3, 9378386), (6, 4689193), (43, 654306), (86, 327153), (129, 218102), (167, 168474), (258, 109051), (334, 84237), (501, 56158), (653, 43086), (1002, 28079), (1306, 21543), (1959, 14362), (3918, 7181)]