11888812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 36

約数和(自身を含む): 23109240

約数和(自身を除く): 11220428

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 338, 409, 559, 676, 818, 1118, 1636, 2236, 5317, 7267, 10634, 14534, 17587, 21268, 29068, 35174, 69121, 70348, 138242, 228631, 276484, 457262, 914524, 2972203, 5944406, 11888812]

約数ペア:

[(1, 11888812), (2, 5944406), (4, 2972203), (13, 914524), (26, 457262), (43, 276484), (52, 228631), (86, 138242), (169, 70348), (172, 69121), (338, 35174), (409, 29068), (559, 21268), (676, 17587), (818, 14534), (1118, 10634), (1636, 7267), (2236, 5317)]