2821356

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:838

約数の個数: 36

約数和(自身を含む): 7207200

約数和(自身を除く): 4385844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 719, 981, 1308, 1438, 1962, 2157, 2876, 3924, 4314, 6471, 8628, 12942, 25884, 78371, 156742, 235113, 313484, 470226, 705339, 940452, 1410678, 2821356]

約数ペア:

[(1, 2821356), (2, 1410678), (3, 940452), (4, 705339), (6, 470226), (9, 313484), (12, 235113), (18, 156742), (36, 78371), (109, 25884), (218, 12942), (327, 8628), (436, 6471), (654, 4314), (719, 3924), (981, 2876), (1308, 2157), (1438, 1962)]