51132494

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 90417600

約数和(自身を除く): 39285106

約数列:

[1, 2, 7, 14, 41, 82, 229, 287, 389, 458, 574, 778, 1603, 2723, 3206, 5446, 9389, 15949, 18778, 31898, 65723, 89081, 111643, 131446, 178162, 223286, 623567, 1247134, 3652321, 7304642, 25566247, 51132494]

約数ペア:

[(1, 51132494), (2, 25566247), (7, 7304642), (14, 3652321), (41, 1247134), (82, 623567), (229, 223286), (287, 178162), (389, 131446), (458, 111643), (574, 89081), (778, 65723), (1603, 31898), (2723, 18778), (3206, 15949), (5446, 9389)]