9981596

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 17962560

約数和(自身を除く): 7980964

約数列:

[1, 2, 4, 53, 106, 197, 212, 239, 394, 478, 788, 956, 10441, 12667, 20882, 25334, 41764, 47083, 50668, 94166, 188332, 2495399, 4990798, 9981596]

約数ペア:

[(1, 9981596), (2, 4990798), (4, 2495399), (53, 188332), (106, 94166), (197, 50668), (212, 47083), (239, 41764), (394, 25334), (478, 20882), (788, 12667), (956, 10441)]