25830068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 52738560

約数和(自身を除く): 26908492

約数列:

[1, 2, 4, 11, 22, 29, 31, 44, 58, 62, 116, 124, 319, 341, 638, 653, 682, 899, 1276, 1306, 1364, 1798, 2612, 3596, 7183, 9889, 14366, 18937, 19778, 20243, 28732, 37874, 39556, 40486, 75748, 80972, 208307, 222673, 416614, 445346, 587047, 833228, 890692, 1174094, 2348188, 6457517, 12915034, 25830068]

約数ペア:

[(1, 25830068), (2, 12915034), (4, 6457517), (11, 2348188), (22, 1174094), (29, 890692), (31, 833228), (44, 587047), (58, 445346), (62, 416614), (116, 222673), (124, 208307), (319, 80972), (341, 75748), (638, 40486), (653, 39556), (682, 37874), (899, 28732), (1276, 20243), (1306, 19778), (1364, 18937), (1798, 14366), (2612, 9889), (3596, 7183)]