2116720922

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1\times {\mathrm{15737}}^1$

素因数の和:16465

約数の個数: 16

約数和(自身を含む): 3209607720

約数和(自身を除く): 1092886798

約数列:

[1, 2, 109, 218, 617, 1234, 15737, 31474, 67253, 134506, 1715333, 3430666, 9709729, 19419458, 1058360461, 2116720922]

約数ペア:

[(1, 2116720922), (2, 1058360461), (109, 19419458), (218, 9709729), (617, 3430666), (1234, 1715333), (15737, 134506), (31474, 67253)]