9968985392

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{11755879}}^1$

素因数の和:11755940

約数の個数: 20

約数和(自身を含む): 19679343120

約数和(自身を除く): 9710357728

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 11755879, 23511758, 47023516, 94047032, 188094064, 623061587, 1246123174, 2492246348, 4984492696, 9968985392]

約数ペア:

[(1, 9968985392), (2, 4984492696), (4, 2492246348), (8, 1246123174), (16, 623061587), (53, 188094064), (106, 94047032), (212, 47023516), (424, 23511758), (848, 11755879)]