22253374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 21292226

約数列:

[1, 2, 11, 13, 17, 22, 23, 26, 34, 46, 143, 187, 199, 221, 253, 286, 299, 374, 391, 398, 442, 506, 598, 782, 2189, 2431, 2587, 3289, 3383, 4301, 4378, 4577, 4862, 5083, 5174, 6578, 6766, 8602, 9154, 10166, 28457, 37213, 43979, 50347, 55913, 56914, 59501, 74426, 77809, 87958, 100694, 111826, 119002, 155618, 483769, 654511, 855899, 967538, 1011517, 1309022, 1711798, 2023034, 11126687, 22253374]

約数ペア:

[(1, 22253374), (2, 11126687), (11, 2023034), (13, 1711798), (17, 1309022), (22, 1011517), (23, 967538), (26, 855899), (34, 654511), (46, 483769), (143, 155618), (187, 119002), (199, 111826), (221, 100694), (253, 87958), (286, 77809), (299, 74426), (374, 59501), (391, 56914), (398, 55913), (442, 50347), (506, 43979), (598, 37213), (782, 28457), (2189, 10166), (2431, 9154), (2587, 8602), (3289, 6766), (3383, 6578), (4301, 5174), (4378, 5083), (4577, 4862)]