9979604

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 18036480

約数和(自身を除く): 8056876

約数列:

[1, 2, 4, 47, 94, 109, 188, 218, 436, 487, 974, 1948, 5123, 10246, 20492, 22889, 45778, 53083, 91556, 106166, 212332, 2494901, 4989802, 9979604]

約数ペア:

[(1, 9979604), (2, 4989802), (4, 2494901), (47, 212332), (94, 106166), (109, 91556), (188, 53083), (218, 45778), (436, 22889), (487, 20492), (974, 10246), (1948, 5123)]