420136462

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{7841}}^1$

素因数の和:8283

約数の個数: 16

約数和(自身を含む): 640660032

約数和(自身を除く): 220523570

約数列:

[1, 2, 73, 146, 367, 734, 7841, 15682, 26791, 53582, 572393, 1144786, 2877647, 5755294, 210068231, 420136462]

約数ペア:

[(1, 420136462), (2, 210068231), (73, 5755294), (146, 2877647), (367, 1144786), (734, 572393), (7841, 53582), (15682, 26791)]