11393590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87643}}^1$

素因数の和:87663

約数の個数: 16

約数和(自身を含む): 22086288

約数和(自身を除く): 10692698

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 87643, 175286, 438215, 876430, 1139359, 2278718, 5696795, 11393590]

約数ペア:

[(1, 11393590), (2, 5696795), (5, 2278718), (10, 1139359), (13, 876430), (26, 438215), (65, 175286), (130, 87643)]