402800006

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{39359}}^1$

素因数の和:39428

約数の個数: 32

約数和(自身を含む): 748154880

約数和(自身を除く): 345354874

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 5117, 10234, 39359, 78718, 275513, 551026, 669103, 1338206, 1692437, 3384874, 4683721, 9367442, 11847059, 23694118, 28771429, 57542858, 201400003, 402800006]

約数ペア:

[(1, 402800006), (2, 201400003), (7, 57542858), (14, 28771429), (17, 23694118), (34, 11847059), (43, 9367442), (86, 4683721), (119, 3384874), (238, 1692437), (301, 1338206), (602, 669103), (731, 551026), (1462, 275513), (5117, 78718), (10234, 39359)]