8266243696

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{805991}}^1$

素因数の和:806640

約数の個数: 20

約数和(自身を含む): 16040852784

約数和(自身を除く): 7774609088

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 805991, 1611982, 3223964, 6447928, 12895856, 516640231, 1033280462, 2066560924, 4133121848, 8266243696]

約数ペア:

[(1, 8266243696), (2, 4133121848), (4, 2066560924), (8, 1033280462), (16, 516640231), (641, 12895856), (1282, 6447928), (2564, 3223964), (5128, 1611982), (10256, 805991)]