28224837

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 41670720

約数和(自身を除く): 13445883

約数列:

[1, 3, 9, 89, 167, 211, 267, 501, 633, 801, 1503, 1899, 14863, 18779, 35237, 44589, 56337, 105711, 133767, 169011, 317133, 3136093, 9408279, 28224837]

約数ペア:

[(1, 28224837), (3, 9408279), (9, 3136093), (89, 317133), (167, 169011), (211, 133767), (267, 105711), (501, 56337), (633, 44589), (801, 35237), (1503, 18779), (1899, 14863)]