645448322

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1471}}^1\times {\mathrm{5351}}^1$

素因数の和:6865

約数の個数: 16

約数和(自身を含む): 992646144

約数和(自身を除く): 347197822

約数列:

[1, 2, 41, 82, 1471, 2942, 5351, 10702, 60311, 120622, 219391, 438782, 7871321, 15742642, 322724161, 645448322]

約数ペア:

[(1, 645448322), (2, 322724161), (41, 15742642), (82, 7871321), (1471, 438782), (2942, 219391), (5351, 120622), (10702, 60311)]