9968156996

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4000063}}^1$

素因数の和:4000163

約数の個数: 24

約数和(自身を含む): 20160322560

約数和(自身を除く): 10192165564

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 4000063, 8000126, 16000252, 28000441, 56000882, 112001764, 356005607, 712011214, 1424022428, 2492039249, 4984078498, 9968156996]

約数ペア:

[(1, 9968156996), (2, 4984078498), (4, 2492039249), (7, 1424022428), (14, 712011214), (28, 356005607), (89, 112001764), (178, 56000882), (356, 28000441), (623, 16000252), (1246, 8000126), (2492, 4000063)]