2900556

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 7620480

約数和(自身を除く): 4719924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 251, 321, 428, 502, 642, 753, 963, 1004, 1284, 1506, 1926, 2259, 2889, 3012, 3852, 4518, 5778, 6777, 9036, 11556, 13554, 26857, 27108, 53714, 80571, 107428, 161142, 241713, 322284, 483426, 725139, 966852, 1450278, 2900556]

約数ペア:

[(1, 2900556), (2, 1450278), (3, 966852), (4, 725139), (6, 483426), (9, 322284), (12, 241713), (18, 161142), (27, 107428), (36, 80571), (54, 53714), (107, 27108), (108, 26857), (214, 13554), (251, 11556), (321, 9036), (428, 6777), (502, 5778), (642, 4518), (753, 3852), (963, 3012), (1004, 2889), (1284, 2259), (1506, 1926)]