742848316

素因数分解:

$2^2\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{20743}}^1$

素因数の和:22033

約数の個数: 24

約数和(自身を含む): 1486929920

約数和(自身を除く): 744081604

約数列:

[1, 2, 4, 7, 14, 28, 1279, 2558, 5116, 8953, 17906, 20743, 35812, 41486, 82972, 145201, 290402, 580804, 26530297, 53060594, 106121188, 185712079, 371424158, 742848316]

約数ペア:

[(1, 742848316), (2, 371424158), (4, 185712079), (7, 106121188), (14, 53060594), (28, 26530297), (1279, 580804), (2558, 290402), (5116, 145201), (8953, 82972), (17906, 41486), (20743, 35812)]