21922936

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5843}}^1$

素因数の和:5923

約数の個数: 32

約数和(自身を含む): 47687040

約数和(自身を除く): 25764104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 5843, 11686, 23372, 40901, 46744, 81802, 163604, 327208, 391481, 782962, 1565924, 2740367, 3131848, 5480734, 10961468, 21922936]

約数ペア:

[(1, 21922936), (2, 10961468), (4, 5480734), (7, 3131848), (8, 2740367), (14, 1565924), (28, 782962), (56, 391481), (67, 327208), (134, 163604), (268, 81802), (469, 46744), (536, 40901), (938, 23372), (1876, 11686), (3752, 5843)]