8702804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17981}}^1$

素因数の和:18007

約数の個数: 18

約数和(自身を含む): 16741242

約数和(自身を除く): 8038438

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 17981, 35962, 71924, 197791, 395582, 791164, 2175701, 4351402, 8702804]

約数ペア:

[(1, 8702804), (2, 4351402), (4, 2175701), (11, 791164), (22, 395582), (44, 197791), (121, 71924), (242, 35962), (484, 17981)]