13868270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 27161568

約数和(自身を除く): 13293298

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 997, 1070, 1391, 1994, 2782, 4985, 6955, 9970, 12961, 13910, 25922, 64805, 106679, 129610, 213358, 533395, 1066790, 1386827, 2773654, 6934135, 13868270]

約数ペア:

[(1, 13868270), (2, 6934135), (5, 2773654), (10, 1386827), (13, 1066790), (26, 533395), (65, 213358), (107, 129610), (130, 106679), (214, 64805), (535, 25922), (997, 13910), (1070, 12961), (1391, 9970), (1994, 6955), (2782, 4985)]