1276048

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:642

約数の個数: 20

約数和(自身を含む): 2492028

約数和(自身を除く): 1215980

約数列:

[1, 2, 4, 8, 16, 173, 346, 461, 692, 922, 1384, 1844, 2768, 3688, 7376, 79753, 159506, 319012, 638024, 1276048]

約数ペア:

[(1, 1276048), (2, 638024), (4, 319012), (8, 159506), (16, 79753), (173, 7376), (346, 3688), (461, 2768), (692, 1844), (922, 1384)]