27728888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4703}}^1$

素因数の和:4787

約数の個数: 32

約数和(自身を含む): 57576960

約数和(自身を除く): 29848072

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 4703, 5896, 9406, 18812, 37624, 51733, 103466, 206932, 315101, 413864, 630202, 1260404, 2520808, 3466111, 6932222, 13864444, 27728888]

約数ペア:

[(1, 27728888), (2, 13864444), (4, 6932222), (8, 3466111), (11, 2520808), (22, 1260404), (44, 630202), (67, 413864), (88, 315101), (134, 206932), (268, 103466), (536, 51733), (737, 37624), (1474, 18812), (2948, 9406), (4703, 5896)]