21551117962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{13419127}}^1$

素因数の和:13419213

約数の個数: 16

約数和(自身を含む): 35748556992

約数和(自身を除く): 14197439030

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 13419127, 26838254, 147610397, 295220794, 979596271, 1959192542, 10775558981, 21551117962]

約数ペア:

[(1, 21551117962), (2, 10775558981), (11, 1959192542), (22, 979596271), (73, 295220794), (146, 147610397), (803, 26838254), (1606, 13419127)]