2021890982

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{757}}^1\times {\mathrm{6779}}^1$

素因数の和:7735

約数の個数: 16

約数和(自身を含む): 3052708560

約数和(自身を除く): 1030817578

約数列:

[1, 2, 197, 394, 757, 1514, 6779, 13558, 149129, 298258, 1335463, 2670926, 5131703, 10263406, 1010945491, 2021890982]

約数ペア:

[(1, 2021890982), (2, 1010945491), (197, 10263406), (394, 5131703), (757, 2670926), (1514, 1335463), (6779, 298258), (13558, 149129)]