28106008

素因数分解:

$2^3\times 7^2\times {\mathrm{71699}}^1$

素因数の和:71719

約数の個数: 24

約数和(自身を含む): 61303500

約数和(自身を除く): 33197492

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 71699, 143398, 286796, 501893, 573592, 1003786, 2007572, 3513251, 4015144, 7026502, 14053004, 28106008]

約数ペア:

[(1, 28106008), (2, 14053004), (4, 7026502), (7, 4015144), (8, 3513251), (14, 2007572), (28, 1003786), (49, 573592), (56, 501893), (98, 286796), (196, 143398), (392, 71699)]