11985208

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 23911200

約数和(自身を除く): 11925992

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 1229, 2438, 2458, 4876, 4916, 9752, 9832, 28267, 56534, 65137, 113068, 130274, 226136, 260548, 521096, 1498151, 2996302, 5992604, 11985208]

約数ペア:

[(1, 11985208), (2, 5992604), (4, 2996302), (8, 1498151), (23, 521096), (46, 260548), (53, 226136), (92, 130274), (106, 113068), (184, 65137), (212, 56534), (424, 28267), (1219, 9832), (1229, 9752), (2438, 4916), (2458, 4876)]