9970064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47933}}^1$

素因数の和:47954

約数の個数: 20

約数和(自身を含む): 20803356

約数和(自身を除く): 10833292

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 47933, 95866, 191732, 383464, 623129, 766928, 1246258, 2492516, 4985032, 9970064]

約数ペア:

[(1, 9970064), (2, 4985032), (4, 2492516), (8, 1246258), (13, 766928), (16, 623129), (26, 383464), (52, 191732), (104, 95866), (208, 47933)]