3321448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 6791400

約数和(自身を除く): 3469952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 293, 436, 586, 872, 1172, 1417, 2344, 2834, 3809, 5668, 7618, 11336, 15236, 30472, 31937, 63874, 127748, 255496, 415181, 830362, 1660724, 3321448]

約数ペア:

[(1, 3321448), (2, 1660724), (4, 830362), (8, 415181), (13, 255496), (26, 127748), (52, 63874), (104, 31937), (109, 30472), (218, 15236), (293, 11336), (436, 7618), (586, 5668), (872, 3809), (1172, 2834), (1417, 2344)]