12229778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{8297}}^1$

素因数の和:8377

約数の個数: 16

約数和(自身を含む): 20313504

約数和(自身を除く): 8083726

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 8297, 16594, 91267, 182534, 555899, 1111798, 6114889, 12229778]

約数ペア:

[(1, 12229778), (2, 6114889), (11, 1111798), (22, 555899), (67, 182534), (134, 91267), (737, 16594), (1474, 8297)]