839888944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{42299}}^1$

素因数の和:42397

約数の個数: 40

約数和(自身を含む): 1746651600

約数和(自身を除く): 906762656

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 2482, 4964, 9928, 19856, 42299, 84598, 169196, 338392, 676784, 719083, 1438166, 2876332, 3087827, 5752664, 6175654, 11505328, 12351308, 24702616, 49405232, 52493059, 104986118, 209972236, 419944472, 839888944]

約数ペア:

[(1, 839888944), (2, 419944472), (4, 209972236), (8, 104986118), (16, 52493059), (17, 49405232), (34, 24702616), (68, 12351308), (73, 11505328), (136, 6175654), (146, 5752664), (272, 3087827), (292, 2876332), (584, 1438166), (1168, 719083), (1241, 676784), (2482, 338392), (4964, 169196), (9928, 84598), (19856, 42299)]