385215298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{20897}}^1$

素因数の和:21621

約数の個数: 16

約数和(自身を含む): 623178360

約数和(自身を除く): 237963062

約数列:

[1, 2, 13, 26, 709, 1418, 9217, 18434, 20897, 41794, 271661, 543322, 14815973, 29631946, 192607649, 385215298]

約数ペア:

[(1, 385215298), (2, 192607649), (13, 29631946), (26, 14815973), (709, 543322), (1418, 271661), (9217, 41794), (18434, 20897)]