1221170258

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1132811}}^1$

素因数の和:1132838

約数の個数: 24

約数和(自身を含む): 2324530224

約数和(自身を除く): 1103359966

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 1132811, 2265622, 7929677, 12460921, 15859354, 24921842, 55507739, 87226447, 111015478, 174452894, 610585129, 1221170258]

約数ペア:

[(1, 1221170258), (2, 610585129), (7, 174452894), (11, 111015478), (14, 87226447), (22, 55507739), (49, 24921842), (77, 15859354), (98, 12460921), (154, 7929677), (539, 2265622), (1078, 1132811)]