990935398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1\times {\mathrm{8461}}^1$

素因数の和:10383

約数の個数: 16

約数和(自身を含む): 1535345280

約数和(自身を除く): 544409882

約数列:

[1, 2, 31, 62, 1889, 3778, 8461, 16922, 58559, 117118, 262291, 524582, 15982829, 31965658, 495467699, 990935398]

約数ペア:

[(1, 990935398), (2, 495467699), (31, 31965658), (62, 15982829), (1889, 524582), (3778, 262291), (8461, 117118), (16922, 58559)]