31209712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{84809}}^1$

素因数の和:84840

約数の個数: 20

約数和(自身を含む): 63098640

約数和(自身を除く): 31888928

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 84809, 169618, 339236, 678472, 1356944, 1950607, 3901214, 7802428, 15604856, 31209712]

約数ペア:

[(1, 31209712), (2, 15604856), (4, 7802428), (8, 3901214), (16, 1950607), (23, 1356944), (46, 678472), (92, 339236), (184, 169618), (368, 84809)]