898290004

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{12211}}^1$

素因数の和:12615

約数の個数: 24

約数和(自身を含む): 1606415328

約数和(自身を除く): 708125324

約数列:

[1, 2, 4, 53, 106, 212, 347, 694, 1388, 12211, 18391, 24422, 36782, 48844, 73564, 647183, 1294366, 2588732, 4237217, 8474434, 16948868, 224572501, 449145002, 898290004]

約数ペア:

[(1, 898290004), (2, 449145002), (4, 224572501), (53, 16948868), (106, 8474434), (212, 4237217), (347, 2588732), (694, 1294366), (1388, 647183), (12211, 73564), (18391, 48844), (24422, 36782)]