678801712

素因数分解:

$2^4\times {\mathrm{797}}^1\times {\mathrm{53231}}^1$

素因数の和:54036

約数の個数: 20

約数和(自身を含む): 1316853216

約数和(自身を除く): 638051504

約数列:

[1, 2, 4, 8, 16, 797, 1594, 3188, 6376, 12752, 53231, 106462, 212924, 425848, 851696, 42425107, 84850214, 169700428, 339400856, 678801712]

約数ペア:

[(1, 678801712), (2, 339400856), (4, 169700428), (8, 84850214), (16, 42425107), (797, 851696), (1594, 425848), (3188, 212924), (6376, 106462), (12752, 53231)]