313472012

素因数分解:

$2^2\times 7^2\times {\mathrm{1599347}}^1$

素因数の和:1599365

約数の個数: 18

約数和(自身を含む): 638139852

約数和(自身を除く): 324667840

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1599347, 3198694, 6397388, 11195429, 22390858, 44781716, 78368003, 156736006, 313472012]

約数ペア:

[(1, 313472012), (2, 156736006), (4, 78368003), (7, 44781716), (14, 22390858), (28, 11195429), (49, 6397388), (98, 3198694), (196, 1599347)]