211048904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{26947}}^1$

素因数の和:27053

約数の個数: 32

約数和(自身を含む): 436557600

約数和(自身を除く): 225508696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 26947, 53894, 107788, 215576, 296417, 592834, 1185668, 2371336, 2398283, 4796566, 9593132, 19186264, 26381113, 52762226, 105524452, 211048904]

約数ペア:

[(1, 211048904), (2, 105524452), (4, 52762226), (8, 26381113), (11, 19186264), (22, 9593132), (44, 4796566), (88, 2398283), (89, 2371336), (178, 1185668), (356, 592834), (712, 296417), (979, 215576), (1958, 107788), (3916, 53894), (7832, 26947)]