6381778

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 24

約数和(自身を含む): 10540800

約数和(自身を除く): 4159022

約数列:

[1, 2, 13, 26, 79, 158, 169, 239, 338, 478, 1027, 2054, 3107, 6214, 13351, 18881, 26702, 37762, 40391, 80782, 245453, 490906, 3190889, 6381778]

約数ペア:

[(1, 6381778), (2, 3190889), (13, 490906), (26, 245453), (79, 80782), (158, 40391), (169, 37762), (239, 26702), (338, 18881), (478, 13351), (1027, 6214), (2054, 3107)]