813302086

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{28571}}^1$

素因数の和:28947

約数の個数: 16

約数和(自身を含む): 1252139328

約数和(自身を除く): 438837242

約数列:

[1, 2, 43, 86, 331, 662, 14233, 28466, 28571, 57142, 1228553, 2457106, 9457001, 18914002, 406651043, 813302086]

約数ペア:

[(1, 813302086), (2, 406651043), (43, 18914002), (86, 9457001), (331, 2457106), (662, 1228553), (14233, 57142), (28466, 28571)]