2079386896

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{16333}}^1$

素因数の和:16523

約数の個数: 40

約数和(自身を含む): 4121721560

約数和(自身を除く): 2042334664

約数列:

[1, 2, 4, 8, 16, 73, 109, 146, 218, 292, 436, 584, 872, 1168, 1744, 7957, 15914, 16333, 31828, 32666, 63656, 65332, 127312, 130664, 261328, 1192309, 1780297, 2384618, 3560594, 4769236, 7121188, 9538472, 14242376, 19076944, 28484752, 129961681, 259923362, 519846724, 1039693448, 2079386896]

約数ペア:

[(1, 2079386896), (2, 1039693448), (4, 519846724), (8, 259923362), (16, 129961681), (73, 28484752), (109, 19076944), (146, 14242376), (218, 9538472), (292, 7121188), (436, 4769236), (584, 3560594), (872, 2384618), (1168, 1780297), (1744, 1192309), (7957, 261328), (15914, 130664), (16333, 127312), (31828, 65332), (32666, 63656)]