1378897676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1559839}}^1$

素因数の和:1559873

約数の個数: 24

約数和(自身を含む): 2751557760

約数和(自身を除く): 1372660084

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1559839, 3119678, 6239356, 20277907, 26517263, 40555814, 53034526, 81111628, 106069052, 344724419, 689448838, 1378897676]

約数ペア:

[(1, 1378897676), (2, 689448838), (4, 344724419), (13, 106069052), (17, 81111628), (26, 53034526), (34, 40555814), (52, 26517263), (68, 20277907), (221, 6239356), (442, 3119678), (884, 1559839)]