1394272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 3184272

約数和(自身を除く): 1790000

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 233, 272, 352, 374, 466, 544, 748, 932, 1496, 1864, 2563, 2992, 3728, 3961, 5126, 5984, 7456, 7922, 10252, 15844, 20504, 31688, 41008, 43571, 63376, 82016, 87142, 126752, 174284, 348568, 697136, 1394272]

約数ペア:

[(1, 1394272), (2, 697136), (4, 348568), (8, 174284), (11, 126752), (16, 87142), (17, 82016), (22, 63376), (32, 43571), (34, 41008), (44, 31688), (68, 20504), (88, 15844), (136, 10252), (176, 7922), (187, 7456), (233, 5984), (272, 5126), (352, 3961), (374, 3728), (466, 2992), (544, 2563), (748, 1864), (932, 1496)]