819482

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 16

約数和(自身を含む): 1296000

約数和(自身を除く): 476518

約数列:

[1, 2, 29, 58, 71, 142, 199, 398, 2059, 4118, 5771, 11542, 14129, 28258, 409741, 819482]

約数ペア:

[(1, 819482), (2, 409741), (29, 28258), (58, 14129), (71, 11542), (142, 5771), (199, 4118), (398, 2059)]