42362486

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{1361}}^1$

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 64722240

約数和(自身を除く): 22359754

約数列:

[1, 2, 79, 158, 197, 394, 1361, 2722, 15563, 31126, 107519, 215038, 268117, 536234, 21181243, 42362486]

約数ペア:

[(1, 42362486), (2, 21181243), (79, 536234), (158, 268117), (197, 215038), (394, 107519), (1361, 31126), (2722, 15563)]