521832004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131909}}^1$

素因数の和:131979

約数の個数: 24

約数和(自身を含む): 975078720

約数和(自身を除く): 453246716

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 131909, 263818, 527636, 3033907, 5672087, 6067814, 11344174, 12135628, 22688348, 130458001, 260916002, 521832004]

約数ペア:

[(1, 521832004), (2, 260916002), (4, 130458001), (23, 22688348), (43, 12135628), (46, 11344174), (86, 6067814), (92, 5672087), (172, 3033907), (989, 527636), (1978, 263818), (3956, 131909)]