9968448974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{20849}}^1$

素因数の和:21176

約数の個数: 32

約数和(自身を含む): 16549228800

約数和(自身を除く): 6580779826

約数列:

[1, 2, 11, 22, 103, 206, 211, 422, 1133, 2266, 2321, 4642, 20849, 21733, 41698, 43466, 229339, 239063, 458678, 478126, 2147447, 4294894, 4399139, 8798278, 23621917, 47243834, 48390529, 96781058, 453111317, 906222634, 4984224487, 9968448974]

約数ペア:

[(1, 9968448974), (2, 4984224487), (11, 906222634), (22, 453111317), (103, 96781058), (206, 48390529), (211, 47243834), (422, 23621917), (1133, 8798278), (2266, 4399139), (2321, 4294894), (4642, 2147447), (20849, 478126), (21733, 458678), (41698, 239063), (43466, 229339)]