1208948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 2319072

約数和(自身を除く): 1110124

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 347, 694, 871, 1388, 1742, 3484, 4511, 9022, 18044, 23249, 46498, 92996, 302237, 604474, 1208948]

約数ペア:

[(1, 1208948), (2, 604474), (4, 302237), (13, 92996), (26, 46498), (52, 23249), (67, 18044), (134, 9022), (268, 4511), (347, 3484), (694, 1742), (871, 1388)]