858542074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{21019}}^1$

素因数の和:22605

約数の個数: 16

約数和(自身を含む): 1387824480

約数和(自身を除く): 529282406

約数列:

[1, 2, 13, 26, 1571, 3142, 20423, 21019, 40846, 42038, 273247, 546494, 33020849, 66041698, 429271037, 858542074]

約数ペア:

[(1, 858542074), (2, 429271037), (13, 66041698), (26, 33020849), (1571, 546494), (3142, 273247), (20423, 42038), (21019, 40846)]