28439772

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 69350400

約数和(自身を除く): 40910628

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 89, 93, 124, 178, 186, 267, 356, 372, 534, 859, 1068, 1718, 2577, 2759, 3436, 5154, 5518, 8277, 10308, 11036, 16554, 26629, 33108, 53258, 76451, 79887, 106516, 152902, 159774, 229353, 305804, 319548, 458706, 917412, 2369981, 4739962, 7109943, 9479924, 14219886, 28439772]

約数ペア:

[(1, 28439772), (2, 14219886), (3, 9479924), (4, 7109943), (6, 4739962), (12, 2369981), (31, 917412), (62, 458706), (89, 319548), (93, 305804), (124, 229353), (178, 159774), (186, 152902), (267, 106516), (356, 79887), (372, 76451), (534, 53258), (859, 33108), (1068, 26629), (1718, 16554), (2577, 11036), (2759, 10308), (3436, 8277), (5154, 5518)]