21699714

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 45152640

約数和(自身を除く): 23452926

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 311, 401, 622, 802, 933, 1203, 1866, 2406, 9019, 11629, 18038, 23258, 27057, 34887, 54114, 69774, 124711, 249422, 374133, 748266, 3616619, 7233238, 10849857, 21699714]

約数ペア:

[(1, 21699714), (2, 10849857), (3, 7233238), (6, 3616619), (29, 748266), (58, 374133), (87, 249422), (174, 124711), (311, 69774), (401, 54114), (622, 34887), (802, 27057), (933, 23258), (1203, 18038), (1866, 11629), (2406, 9019)]