21410552

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{30071}}^1$

素因数の和:30166

約数の個数: 16

約数和(自身を含む): 40597200

約数和(自身を除く): 19186648

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 30071, 60142, 120284, 240568, 2676319, 5352638, 10705276, 21410552]

約数ペア:

[(1, 21410552), (2, 10705276), (4, 5352638), (8, 2676319), (89, 240568), (178, 120284), (356, 60142), (712, 30071)]