83620964

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{21799}}^1$

素因数の和:21947

約数の個数: 24

約数和(自身を含む): 168470400

約数和(自身を除く): 84849436

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 21799, 43598, 87196, 152593, 305186, 610372, 2986463, 5972926, 11945852, 20905241, 41810482, 83620964]

約数ペア:

[(1, 83620964), (2, 41810482), (4, 20905241), (7, 11945852), (14, 5972926), (28, 2986463), (137, 610372), (274, 305186), (548, 152593), (959, 87196), (1918, 43598), (3836, 21799)]