25206874

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 48837600

約数和(自身を除く): 23630726

約数列:

[1, 2, 7, 11, 14, 22, 49, 67, 77, 98, 134, 154, 349, 469, 539, 698, 737, 938, 1078, 1474, 2443, 3283, 3839, 4886, 5159, 6566, 7678, 10318, 17101, 23383, 26873, 34202, 36113, 46766, 53746, 72226, 163681, 188111, 257213, 327362, 376222, 514426, 1145767, 1800491, 2291534, 3600982, 12603437, 25206874]

約数ペア:

[(1, 25206874), (2, 12603437), (7, 3600982), (11, 2291534), (14, 1800491), (22, 1145767), (49, 514426), (67, 376222), (77, 327362), (98, 257213), (134, 188111), (154, 163681), (349, 72226), (469, 53746), (539, 46766), (698, 36113), (737, 34202), (938, 26873), (1078, 23383), (1474, 17101), (2443, 10318), (3283, 7678), (3839, 6566), (4886, 5159)]