28226658

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1493}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 59377536

約数和(自身を除く): 31150878

約数列:

[1, 2, 3, 6, 23, 46, 69, 137, 138, 274, 411, 822, 1493, 2986, 3151, 4479, 6302, 8958, 9453, 18906, 34339, 68678, 103017, 204541, 206034, 409082, 613623, 1227246, 4704443, 9408886, 14113329, 28226658]

約数ペア:

[(1, 28226658), (2, 14113329), (3, 9408886), (6, 4704443), (23, 1227246), (46, 613623), (69, 409082), (137, 206034), (138, 204541), (274, 103017), (411, 68678), (822, 34339), (1493, 18906), (2986, 9453), (3151, 8958), (4479, 6302)]