4445254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 7704576

約数和(自身を除く): 3259322

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 127, 254, 407, 473, 814, 946, 1397, 1591, 2794, 3182, 4699, 5461, 9398, 10922, 17501, 35002, 51689, 60071, 103378, 120142, 202057, 404114, 2222627, 4445254]

約数ペア:

[(1, 4445254), (2, 2222627), (11, 404114), (22, 202057), (37, 120142), (43, 103378), (74, 60071), (86, 51689), (127, 35002), (254, 17501), (407, 10922), (473, 9398), (814, 5461), (946, 4699), (1397, 3182), (1591, 2794)]