977764034

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{54581}}^1$

素因数の和:54662

約数の個数: 24

約数和(自身を含む): 1618137972

約数和(自身を除く): 640373938

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 8957, 17914, 54581, 109162, 709553, 1419106, 2892793, 5785586, 9224189, 18448378, 37606309, 75212618, 488882017, 977764034]

約数ペア:

[(1, 977764034), (2, 488882017), (13, 75212618), (26, 37606309), (53, 18448378), (106, 9224189), (169, 5785586), (338, 2892793), (689, 1419106), (1378, 709553), (8957, 109162), (17914, 54581)]