17782321868

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{1231}}^1\times {\mathrm{33751}}^1$

素因数の和:35093

約数の個数: 24

約数和(自身を含む): 31436342784

約数和(自身を除く): 13654020916

約数列:

[1, 2, 4, 107, 214, 428, 1231, 2462, 4924, 33751, 67502, 131717, 135004, 263434, 526868, 3611357, 7222714, 14445428, 41547481, 83094962, 166189924, 4445580467, 8891160934, 17782321868]

約数ペア:

[(1, 17782321868), (2, 8891160934), (4, 4445580467), (107, 166189924), (214, 83094962), (428, 41547481), (1231, 14445428), (2462, 7222714), (4924, 3611357), (33751, 526868), (67502, 263434), (131717, 135004)]