21662072

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{93371}}^1$

素因数の和:93406

約数の個数: 16

約数和(自身を含む): 42017400

約数和(自身を除く): 20355328

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 93371, 186742, 373484, 746968, 2707759, 5415518, 10831036, 21662072]

約数ペア:

[(1, 21662072), (2, 10831036), (4, 5415518), (8, 2707759), (29, 746968), (58, 373484), (116, 186742), (232, 93371)]