28126112

素因数分解:

$2^5\times 7^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 63645120

約数和(自身を除く): 35519008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 307, 409, 614, 818, 1228, 1636, 2149, 2456, 2863, 3272, 4298, 4912, 5726, 6544, 8596, 9824, 11452, 13088, 17192, 22904, 34384, 45808, 68768, 91616, 125563, 251126, 502252, 878941, 1004504, 1757882, 2009008, 3515764, 4018016, 7031528, 14063056, 28126112]

約数ペア:

[(1, 28126112), (2, 14063056), (4, 7031528), (7, 4018016), (8, 3515764), (14, 2009008), (16, 1757882), (28, 1004504), (32, 878941), (56, 502252), (112, 251126), (224, 125563), (307, 91616), (409, 68768), (614, 45808), (818, 34384), (1228, 22904), (1636, 17192), (2149, 13088), (2456, 11452), (2863, 9824), (3272, 8596), (4298, 6544), (4912, 5726)]