28108070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{122209}}^1$

素因数の和:122239

約数の個数: 16

約数和(自身を含む): 52794720

約数和(自身を除く): 24686650

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 122209, 244418, 611045, 1222090, 2810807, 5621614, 14054035, 28108070]

約数ペア:

[(1, 28108070), (2, 14054035), (5, 5621614), (10, 2810807), (23, 1222090), (46, 611045), (115, 244418), (230, 122209)]