1277792008

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{1061}}^1\times {\mathrm{3203}}^1$

素因数の和:4317

約数の個数: 32

約数和(自身を含む): 2449906560

約数和(自身を除く): 1172114552

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 1061, 2122, 3203, 4244, 6406, 8488, 12812, 25624, 49867, 99734, 150541, 199468, 301082, 398936, 602164, 1204328, 3398383, 6796766, 13593532, 27187064, 159724001, 319448002, 638896004, 1277792008]

約数ペア:

[(1, 1277792008), (2, 638896004), (4, 319448002), (8, 159724001), (47, 27187064), (94, 13593532), (188, 6796766), (376, 3398383), (1061, 1204328), (2122, 602164), (3203, 398936), (4244, 301082), (6406, 199468), (8488, 150541), (12812, 99734), (25624, 49867)]