21176612

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{587}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 38525760

約数和(自身を除く): 17349148

約数列:

[1, 2, 4, 29, 58, 116, 311, 587, 622, 1174, 1244, 2348, 9019, 17023, 18038, 34046, 36076, 68092, 182557, 365114, 730228, 5294153, 10588306, 21176612]

約数ペア:

[(1, 21176612), (2, 10588306), (4, 5294153), (29, 730228), (58, 365114), (116, 182557), (311, 68092), (587, 36076), (622, 34046), (1174, 18038), (1244, 17023), (2348, 9019)]