22821641

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 24805440

約数和(自身を除く): 1983799

約数列:

[1, 19, 53, 131, 173, 1007, 2489, 3287, 6943, 9169, 22663, 131917, 174211, 430597, 1201139, 22821641]

約数ペア:

[(1, 22821641), (19, 1201139), (53, 430597), (131, 174211), (173, 131917), (1007, 22663), (2489, 9169), (3287, 6943)]