1279384798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{15091}}^1$

素因数の和:15232

約数の個数: 32

約数和(自身を含む): 2129783040

約数和(自身を除く): 850398242

約数列:

[1, 2, 19, 23, 38, 46, 97, 194, 437, 874, 1843, 2231, 3686, 4462, 15091, 30182, 42389, 84778, 286729, 347093, 573458, 694186, 1463827, 2927654, 6594767, 13189534, 27812713, 33668021, 55625426, 67336042, 639692399, 1279384798]

約数ペア:

[(1, 1279384798), (2, 639692399), (19, 67336042), (23, 55625426), (38, 33668021), (46, 27812713), (97, 13189534), (194, 6594767), (437, 2927654), (874, 1463827), (1843, 694186), (2231, 573458), (3686, 347093), (4462, 286729), (15091, 84778), (30182, 42389)]