1985964

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{991}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 4666368

約数和(自身を除く): 2680404

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 991, 1002, 1982, 2004, 2973, 3964, 5946, 11892, 165497, 330994, 496491, 661988, 992982, 1985964]

約数ペア:

[(1, 1985964), (2, 992982), (3, 661988), (4, 496491), (6, 330994), (12, 165497), (167, 11892), (334, 5946), (501, 3964), (668, 2973), (991, 2004), (1002, 1982)]