1660724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 3169320

約数和(自身を除く): 1508596

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 293, 436, 586, 1172, 1417, 2834, 3809, 5668, 7618, 15236, 31937, 63874, 127748, 415181, 830362, 1660724]

約数ペア:

[(1, 1660724), (2, 830362), (4, 415181), (13, 127748), (26, 63874), (52, 31937), (109, 15236), (218, 7618), (293, 5668), (436, 3809), (586, 2834), (1172, 1417)]