2215590969

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{28393}}^1$

素因数の和:28489

約数の個数: 24

約数和(自身を含む): 3196028640

約数和(自身を除く): 980437671

約数列:

[1, 3, 19, 37, 57, 111, 703, 1369, 2109, 4107, 26011, 28393, 78033, 85179, 539467, 1050541, 1618401, 3151623, 19960279, 38870017, 59880837, 116610051, 738530323, 2215590969]

約数ペア:

[(1, 2215590969), (3, 738530323), (19, 116610051), (37, 59880837), (57, 38870017), (111, 19960279), (703, 3151623), (1369, 1618401), (2109, 1050541), (4107, 539467), (26011, 85179), (28393, 78033)]