9913828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 18228672

約数和(自身を除く): 8314844

約数列:

[1, 2, 4, 23, 46, 92, 197, 394, 547, 788, 1094, 2188, 4531, 9062, 12581, 18124, 25162, 50324, 107759, 215518, 431036, 2478457, 4956914, 9913828]

約数ペア:

[(1, 9913828), (2, 4956914), (4, 2478457), (23, 431036), (46, 215518), (92, 107759), (197, 50324), (394, 25162), (547, 18124), (788, 12581), (1094, 9062), (2188, 4531)]