28869462

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 65875680

約数和(自身を除く): 37006218

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 137, 138, 207, 274, 411, 414, 509, 822, 1018, 1233, 1527, 2466, 3054, 3151, 4581, 6302, 9162, 9453, 11707, 18906, 23414, 28359, 35121, 56718, 69733, 70242, 105363, 139466, 209199, 210726, 418398, 627597, 1255194, 1603859, 3207718, 4811577, 9623154, 14434731, 28869462]

約数ペア:

[(1, 28869462), (2, 14434731), (3, 9623154), (6, 4811577), (9, 3207718), (18, 1603859), (23, 1255194), (46, 627597), (69, 418398), (137, 210726), (138, 209199), (207, 139466), (274, 105363), (411, 70242), (414, 69733), (509, 56718), (822, 35121), (1018, 28359), (1233, 23414), (1527, 18906), (2466, 11707), (3054, 9453), (3151, 9162), (4581, 6302)]