28667464

素因数分解:

$2^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1889}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 61689600

約数和(自身を除く): 33022136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 271, 542, 1084, 1889, 1897, 2168, 3778, 3794, 7556, 7588, 13223, 15112, 15176, 26446, 52892, 105784, 511919, 1023838, 2047676, 3583433, 4095352, 7166866, 14333732, 28667464]

約数ペア:

[(1, 28667464), (2, 14333732), (4, 7166866), (7, 4095352), (8, 3583433), (14, 2047676), (28, 1023838), (56, 511919), (271, 105784), (542, 52892), (1084, 26446), (1889, 15176), (1897, 15112), (2168, 13223), (3778, 7588), (3794, 7556)]