21471756

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{29333}}^1$

素因数の和:29401

約数の個数: 24

約数和(自身を含む): 50923824

約数和(自身を除く): 29452068

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 29333, 58666, 87999, 117332, 175998, 351996, 1789313, 3578626, 5367939, 7157252, 10735878, 21471756]

約数ペア:

[(1, 21471756), (2, 10735878), (3, 7157252), (4, 5367939), (6, 3578626), (12, 1789313), (61, 351996), (122, 175998), (183, 117332), (244, 87999), (366, 58666), (732, 29333)]