1380972

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 3247216

約数和(自身を除く): 1866244

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 733, 942, 1466, 1884, 2199, 2932, 4398, 8796, 115081, 230162, 345243, 460324, 690486, 1380972]

約数ペア:

[(1, 1380972), (2, 690486), (3, 460324), (4, 345243), (6, 230162), (12, 115081), (157, 8796), (314, 4398), (471, 2932), (628, 2199), (733, 1884), (942, 1466)]