275597998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3137}}^1$

素因数の和:3292

約数の個数: 32

約数和(自身を含む): 463921920

約数和(自身を除く): 188323922

約数列:

[1, 2, 13, 26, 31, 62, 109, 218, 403, 806, 1417, 2834, 3137, 3379, 6274, 6758, 40781, 43927, 81562, 87854, 97247, 194494, 341933, 683866, 1264211, 2528422, 4445129, 8890258, 10599923, 21199846, 137798999, 275597998]

約数ペア:

[(1, 275597998), (2, 137798999), (13, 21199846), (26, 10599923), (31, 8890258), (62, 4445129), (109, 2528422), (218, 1264211), (403, 683866), (806, 341933), (1417, 194494), (2834, 97247), (3137, 87854), (3379, 81562), (6274, 43927), (6758, 40781)]