5405894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3923}}^1$

素因数の和:3991

約数の個数: 16

約数和(自身を含む): 8899632

約数和(自身を除く): 3493738

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 3923, 7846, 50999, 101998, 207919, 415838, 2702947, 5405894]

約数ペア:

[(1, 5405894), (2, 2702947), (13, 415838), (26, 207919), (53, 101998), (106, 50999), (689, 7846), (1378, 3923)]