28758724

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{523}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 51498720

約数和(自身を除く): 22739996

約数列:

[1, 2, 4, 59, 118, 233, 236, 466, 523, 932, 1046, 2092, 13747, 27494, 30857, 54988, 61714, 121859, 123428, 243718, 487436, 7189681, 14379362, 28758724]

約数ペア:

[(1, 28758724), (2, 14379362), (4, 7189681), (59, 487436), (118, 243718), (233, 123428), (236, 121859), (466, 61714), (523, 54988), (932, 30857), (1046, 27494), (2092, 13747)]