4212964

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 8469440

約数和(自身を除く): 4256476

約数列:

[1, 2, 4, 7, 14, 28, 379, 397, 758, 794, 1516, 1588, 2653, 2779, 5306, 5558, 10612, 11116, 150463, 300926, 601852, 1053241, 2106482, 4212964]

約数ペア:

[(1, 4212964), (2, 2106482), (4, 1053241), (7, 601852), (14, 300926), (28, 150463), (379, 11116), (397, 10612), (758, 5558), (794, 5306), (1516, 2779), (1588, 2653)]