1961944

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{2381}}^1$

素因数の和:2490

約数の個数: 16

約数和(自身を含む): 3715920

約数和(自身を除く): 1753976

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 2381, 4762, 9524, 19048, 245243, 490486, 980972, 1961944]

約数ペア:

[(1, 1961944), (2, 980972), (4, 490486), (8, 245243), (103, 19048), (206, 9524), (412, 4762), (824, 2381)]