2861378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{659}}^1$

素因数の和:841

約数の個数: 16

約数和(自身を含む): 4656960

約数和(自身を除く): 1795582

約数列:

[1, 2, 13, 26, 167, 334, 659, 1318, 2171, 4342, 8567, 17134, 110053, 220106, 1430689, 2861378]

約数ペア:

[(1, 2861378), (2, 1430689), (13, 220106), (26, 110053), (167, 17134), (334, 8567), (659, 4342), (1318, 2171)]