9971248

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5237}}^1$

素因数の和:5269

約数の個数: 40

約数和(自身を含む): 23382432

約数和(自身を除く): 13411184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 5237, 10474, 20948, 36659, 41896, 73318, 83792, 89029, 146636, 178058, 293272, 356116, 586544, 623203, 712232, 1246406, 1424464, 2492812, 4985624, 9971248]

約数ペア:

[(1, 9971248), (2, 4985624), (4, 2492812), (7, 1424464), (8, 1246406), (14, 712232), (16, 623203), (17, 586544), (28, 356116), (34, 293272), (56, 178058), (68, 146636), (112, 89029), (119, 83792), (136, 73318), (238, 41896), (272, 36659), (476, 20948), (952, 10474), (1904, 5237)]