11679928

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 24309720

約数和(自身を除く): 12629792

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 163, 169, 212, 326, 338, 424, 652, 676, 689, 1304, 1352, 1378, 2119, 2756, 4238, 5512, 8476, 8639, 8957, 16952, 17278, 17914, 27547, 34556, 35828, 55094, 69112, 71656, 110188, 112307, 220376, 224614, 449228, 898456, 1459991, 2919982, 5839964, 11679928]

約数ペア:

[(1, 11679928), (2, 5839964), (4, 2919982), (8, 1459991), (13, 898456), (26, 449228), (52, 224614), (53, 220376), (104, 112307), (106, 110188), (163, 71656), (169, 69112), (212, 55094), (326, 35828), (338, 34556), (424, 27547), (652, 17914), (676, 17278), (689, 16952), (1304, 8957), (1352, 8639), (1378, 8476), (2119, 5512), (2756, 4238)]