1273228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 2560320

約数和(自身を除く): 1287092

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1523, 3046, 6092, 16753, 28937, 33506, 57874, 67012, 115748, 318307, 636614, 1273228]

約数ペア:

[(1, 1273228), (2, 636614), (4, 318307), (11, 115748), (19, 67012), (22, 57874), (38, 33506), (44, 28937), (76, 16753), (209, 6092), (418, 3046), (836, 1523)]