25167844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 49573888

約数和(自身を除く): 24406044

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 103, 127, 148, 206, 254, 412, 481, 508, 962, 1339, 1651, 1924, 2678, 3302, 3811, 4699, 5356, 6604, 7622, 9398, 13081, 15244, 18796, 26162, 49543, 52324, 61087, 99086, 122174, 170053, 198172, 244348, 340106, 483997, 680212, 967994, 1935988, 6291961, 12583922, 25167844]

約数ペア:

[(1, 25167844), (2, 12583922), (4, 6291961), (13, 1935988), (26, 967994), (37, 680212), (52, 483997), (74, 340106), (103, 244348), (127, 198172), (148, 170053), (206, 122174), (254, 99086), (412, 61087), (481, 52324), (508, 49543), (962, 26162), (1339, 18796), (1651, 15244), (1924, 13081), (2678, 9398), (3302, 7622), (3811, 6604), (4699, 5356)]