7813788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 19662720

約数和(自身を除く): 11848932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 797, 817, 1594, 1634, 2391, 2451, 3188, 3268, 4782, 4902, 9564, 9804, 15143, 30286, 34271, 45429, 60572, 68542, 90858, 102813, 137084, 181716, 205626, 411252, 651149, 1302298, 1953447, 2604596, 3906894, 7813788]

約数ペア:

[(1, 7813788), (2, 3906894), (3, 2604596), (4, 1953447), (6, 1302298), (12, 651149), (19, 411252), (38, 205626), (43, 181716), (57, 137084), (76, 102813), (86, 90858), (114, 68542), (129, 60572), (172, 45429), (228, 34271), (258, 30286), (516, 15143), (797, 9804), (817, 9564), (1594, 4902), (1634, 4782), (2391, 3268), (2451, 3188)]