21968552

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{58427}}^1$

素因数の和:58480

約数の個数: 16

約数和(自身を含む): 42068160

約数和(自身を除く): 20099608

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 58427, 116854, 233708, 467416, 2746069, 5492138, 10984276, 21968552]

約数ペア:

[(1, 21968552), (2, 10984276), (4, 5492138), (8, 2746069), (47, 467416), (94, 233708), (188, 116854), (376, 58427)]