28772586

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{69499}}^1$

素因数の和:69530

約数の個数: 24

約数和(自身を含む): 65052000

約数和(自身を除く): 36279414

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 69499, 138998, 208497, 416994, 625491, 1250982, 1598477, 3196954, 4795431, 9590862, 14386293, 28772586]

約数ペア:

[(1, 28772586), (2, 14386293), (3, 9590862), (6, 4795431), (9, 3196954), (18, 1598477), (23, 1250982), (46, 625491), (69, 416994), (138, 208497), (207, 138998), (414, 69499)]