8400812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15791}}^1$

素因数の和:15821

約数の個数: 24

約数和(自身を含む): 17687040

約数和(自身を除く): 9286228

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 15791, 31582, 63164, 110537, 221074, 300029, 442148, 600058, 1200116, 2100203, 4200406, 8400812]

約数ペア:

[(1, 8400812), (2, 4200406), (4, 2100203), (7, 1200116), (14, 600058), (19, 442148), (28, 300029), (38, 221074), (76, 110537), (133, 63164), (266, 31582), (532, 15791)]