12711008

素因数分解:

$2^5\times {\mathrm{491}}^1\times {\mathrm{809}}^1$

素因数の和:1310

約数の個数: 24

約数和(自身を含む): 25106760

約数和(自身を除く): 12395752

約数列:

[1, 2, 4, 8, 16, 32, 491, 809, 982, 1618, 1964, 3236, 3928, 6472, 7856, 12944, 15712, 25888, 397219, 794438, 1588876, 3177752, 6355504, 12711008]

約数ペア:

[(1, 12711008), (2, 6355504), (4, 3177752), (8, 1588876), (16, 794438), (32, 397219), (491, 25888), (809, 15712), (982, 12944), (1618, 7856), (1964, 6472), (3236, 3928)]