8399272

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1181}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 18155520

約数和(自身を除く): 9756248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1181, 1778, 2362, 3556, 4724, 7112, 8267, 9448, 16534, 33068, 66136, 149987, 299974, 599948, 1049909, 1199896, 2099818, 4199636, 8399272]

約数ペア:

[(1, 8399272), (2, 4199636), (4, 2099818), (7, 1199896), (8, 1049909), (14, 599948), (28, 299974), (56, 149987), (127, 66136), (254, 33068), (508, 16534), (889, 9448), (1016, 8267), (1181, 7112), (1778, 4724), (2362, 3556)]