9970768

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{13259}}^1$

素因数の和:13314

約数の個数: 20

約数和(自身を含む): 19730880

約数和(自身を除く): 9760112

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 13259, 26518, 53036, 106072, 212144, 623173, 1246346, 2492692, 4985384, 9970768]

約数ペア:

[(1, 9970768), (2, 4985384), (4, 2492692), (8, 1246346), (16, 623173), (47, 212144), (94, 106072), (188, 53036), (376, 26518), (752, 13259)]