8542784068

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{478963}}^1$

素因数の和:479001

約数の個数: 48

約数和(自身を含む): 18775388800

約数和(自身を除く): 10232604732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 8918, 17836, 478963, 957926, 1915852, 3352741, 6226519, 6705482, 12453038, 13410964, 23469187, 24906076, 43585633, 46938374, 87171266, 93876748, 164284309, 174342532, 305099431, 328568618, 610198862, 657137236, 1220397724, 2135696017, 4271392034, 8542784068]

約数ペア:

[(1, 8542784068), (2, 4271392034), (4, 2135696017), (7, 1220397724), (13, 657137236), (14, 610198862), (26, 328568618), (28, 305099431), (49, 174342532), (52, 164284309), (91, 93876748), (98, 87171266), (182, 46938374), (196, 43585633), (343, 24906076), (364, 23469187), (637, 13410964), (686, 12453038), (1274, 6705482), (1372, 6226519), (2548, 3352741), (4459, 1915852), (8918, 957926), (17836, 478963)]