25756588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 54429984

約数和(自身を除く): 28673396

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 814, 962, 1217, 1628, 1924, 2434, 4868, 5291, 10582, 13387, 15821, 21164, 26774, 31642, 45029, 53548, 63284, 90058, 174031, 180116, 348062, 495319, 585377, 696124, 990638, 1170754, 1981276, 2341508, 6439147, 12878294, 25756588]

約数ペア:

[(1, 25756588), (2, 12878294), (4, 6439147), (11, 2341508), (13, 1981276), (22, 1170754), (26, 990638), (37, 696124), (44, 585377), (52, 495319), (74, 348062), (143, 180116), (148, 174031), (286, 90058), (407, 63284), (481, 53548), (572, 45029), (814, 31642), (962, 26774), (1217, 21164), (1628, 15821), (1924, 13387), (2434, 10582), (4868, 5291)]