2490436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 4798080

約数和(自身を除く): 2307644

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1019, 1222, 2038, 2444, 4076, 13247, 26494, 47893, 52988, 95786, 191572, 622609, 1245218, 2490436]

約数ペア:

[(1, 2490436), (2, 1245218), (4, 622609), (13, 191572), (26, 95786), (47, 52988), (52, 47893), (94, 26494), (188, 13247), (611, 4076), (1019, 2444), (1222, 2038)]