25766884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 53597376

約数和(自身を除く): 27830492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 107, 143, 214, 286, 421, 428, 572, 842, 1177, 1391, 1684, 2354, 2782, 4631, 4708, 5473, 5564, 9262, 10946, 15301, 18524, 21892, 30602, 45047, 60203, 61204, 90094, 120406, 180188, 240812, 495517, 585611, 991034, 1171222, 1982068, 2342444, 6441721, 12883442, 25766884]

約数ペア:

[(1, 25766884), (2, 12883442), (4, 6441721), (11, 2342444), (13, 1982068), (22, 1171222), (26, 991034), (44, 585611), (52, 495517), (107, 240812), (143, 180188), (214, 120406), (286, 90094), (421, 61204), (428, 60203), (572, 45047), (842, 30602), (1177, 21892), (1391, 18524), (1684, 15301), (2354, 10946), (2782, 9262), (4631, 5564), (4708, 5473)]