21334888916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{44080349}}^1$

素因数の和:44080375

約数の個数: 18

約数和(自身を含む): 41038805850

約数和(自身を除く): 19703916934

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 44080349, 88160698, 176321396, 484883839, 969767678, 1939535356, 5333722229, 10667444458, 21334888916]

約数ペア:

[(1, 21334888916), (2, 10667444458), (4, 5333722229), (11, 1939535356), (22, 969767678), (44, 484883839), (121, 176321396), (242, 88160698), (484, 44080349)]