220056424

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{74143}}^1$

素因数の和:74209

約数の個数: 32

約数和(自身を含む): 480453120

約数和(自身を除く): 260396696

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 74143, 148286, 296572, 519001, 593144, 1038002, 2076004, 3929579, 4152008, 7859158, 15718316, 27507053, 31436632, 55014106, 110028212, 220056424]

約数ペア:

[(1, 220056424), (2, 110028212), (4, 55014106), (7, 31436632), (8, 27507053), (14, 15718316), (28, 7859158), (53, 4152008), (56, 3929579), (106, 2076004), (212, 1038002), (371, 593144), (424, 519001), (742, 296572), (1484, 148286), (2968, 74143)]