8090278

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 14446080

約数和(自身を除く): 6355802

約数列:

[1, 2, 7, 14, 43, 86, 89, 151, 178, 301, 302, 602, 623, 1057, 1246, 2114, 3827, 6493, 7654, 12986, 13439, 26789, 26878, 45451, 53578, 90902, 94073, 188146, 577877, 1155754, 4045139, 8090278]

約数ペア:

[(1, 8090278), (2, 4045139), (7, 1155754), (14, 577877), (43, 188146), (86, 94073), (89, 90902), (151, 53578), (178, 45451), (301, 26878), (302, 26789), (602, 13439), (623, 12986), (1057, 7654), (1246, 6493), (2114, 3827)]