23115554

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 45160416

約数和(自身を除く): 22044862

約数列:

[1, 2, 7, 11, 14, 22, 41, 49, 77, 82, 98, 154, 287, 451, 523, 539, 574, 902, 1046, 1078, 2009, 3157, 3661, 4018, 5753, 6314, 7322, 11506, 21443, 22099, 25627, 40271, 42886, 44198, 51254, 80542, 150101, 235873, 281897, 300202, 471746, 563794, 1050707, 1651111, 2101414, 3302222, 11557777, 23115554]

約数ペア:

[(1, 23115554), (2, 11557777), (7, 3302222), (11, 2101414), (14, 1651111), (22, 1050707), (41, 563794), (49, 471746), (77, 300202), (82, 281897), (98, 235873), (154, 150101), (287, 80542), (451, 51254), (523, 44198), (539, 42886), (574, 40271), (902, 25627), (1046, 22099), (1078, 21443), (2009, 11506), (3157, 7322), (3661, 6314), (4018, 5753)]