25740572

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4130

約数の個数: 36

約数和(自身を含む): 53335128

約数和(自身を除く): 27594556

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 4091, 6292, 8182, 16364, 45001, 53183, 90002, 106366, 180004, 212732, 495011, 585013, 990022, 1170026, 1980044, 2340052, 6435143, 12870286, 25740572]

約数ペア:

[(1, 25740572), (2, 12870286), (4, 6435143), (11, 2340052), (13, 1980044), (22, 1170026), (26, 990022), (44, 585013), (52, 495011), (121, 212732), (143, 180004), (242, 106366), (286, 90002), (484, 53183), (572, 45001), (1573, 16364), (3146, 8182), (4091, 6292)]