390258898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1\times {\mathrm{6367}}^1$

素因数の和:8001

約数の個数: 16

約数和(自身を含む): 616677120

約数和(自身を除く): 226418222

約数列:

[1, 2, 19, 38, 1613, 3226, 6367, 12734, 30647, 61294, 120973, 241946, 10269971, 20539942, 195129449, 390258898]

約数ペア:

[(1, 390258898), (2, 195129449), (19, 20539942), (38, 10269971), (1613, 241946), (3226, 120973), (6367, 61294), (12734, 30647)]