42665486

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{8291}}^1$

素因数の和:8407

約数の個数: 16

約数和(自身を含む): 66866688

約数和(自身を除く): 24201202

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 8291, 16582, 257021, 514042, 688153, 1376306, 21332743, 42665486]

約数ペア:

[(1, 42665486), (2, 21332743), (31, 1376306), (62, 688153), (83, 514042), (166, 257021), (2573, 16582), (5146, 8291)]