223815086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2297}}^1$

素因数の和:2456

約数の個数: 32

約数和(自身を含む): 378563328

約数和(自身を除く): 154748242

約数列:

[1, 2, 11, 22, 43, 86, 103, 206, 473, 946, 1133, 2266, 2297, 4429, 4594, 8858, 25267, 48719, 50534, 97438, 98771, 197542, 236591, 473182, 1086481, 2172962, 2602501, 5205002, 10173413, 20346826, 111907543, 223815086]

約数ペア:

[(1, 223815086), (2, 111907543), (11, 20346826), (22, 10173413), (43, 5205002), (86, 2602501), (103, 2172962), (206, 1086481), (473, 473182), (946, 236591), (1133, 197542), (2266, 98771), (2297, 97438), (4429, 50534), (4594, 48719), (8858, 25267)]