13781830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59921}}^1$

素因数の和:59951

約数の個数: 16

約数和(自身を含む): 25886304

約数和(自身を除く): 12104474

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 59921, 119842, 299605, 599210, 1378183, 2756366, 6890915, 13781830]

約数ペア:

[(1, 13781830), (2, 6890915), (5, 2756366), (10, 1378183), (23, 599210), (46, 299605), (115, 119842), (230, 59921)]