347964

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 822528

約数和(自身を除く): 474564

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 271, 321, 428, 542, 642, 813, 1084, 1284, 1626, 3252, 28997, 57994, 86991, 115988, 173982, 347964]

約数ペア:

[(1, 347964), (2, 173982), (3, 115988), (4, 86991), (6, 57994), (12, 28997), (107, 3252), (214, 1626), (271, 1284), (321, 1084), (428, 813), (542, 642)]