1999740098

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1\times {\mathrm{7211}}^1$

素因数の和:7969

約数の個数: 16

約数和(自身を含む): 3016404576

約数和(自身を除く): 1016664478

約数列:

[1, 2, 313, 443, 626, 886, 7211, 14422, 138659, 277318, 2257043, 3194473, 4514086, 6388946, 999870049, 1999740098]

約数ペア:

[(1, 1999740098), (2, 999870049), (313, 6388946), (443, 4514086), (626, 3194473), (886, 2257043), (7211, 277318), (14422, 138659)]