2247288778

素因数分解:

$2^1\times 7^1\times {\mathrm{2239}}^1\times {\mathrm{71693}}^1$

素因数の和:73941

約数の個数: 16

約数和(自身を含む): 3854269440

約数和(自身を除く): 1606980662

約数列:

[1, 2, 7, 14, 2239, 4478, 15673, 31346, 71693, 143386, 501851, 1003702, 160520627, 321041254, 1123644389, 2247288778]

約数ペア:

[(1, 2247288778), (2, 1123644389), (7, 321041254), (14, 160520627), (2239, 1003702), (4478, 501851), (15673, 143386), (31346, 71693)]