8702824

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 18215820

約数和(自身を除く): 9512996

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 157, 164, 169, 314, 328, 338, 533, 628, 676, 1066, 1256, 1352, 2041, 2132, 4082, 4264, 6437, 6929, 8164, 12874, 13858, 16328, 25748, 26533, 27716, 51496, 53066, 55432, 83681, 106132, 167362, 212264, 334724, 669448, 1087853, 2175706, 4351412, 8702824]

約数ペア:

[(1, 8702824), (2, 4351412), (4, 2175706), (8, 1087853), (13, 669448), (26, 334724), (41, 212264), (52, 167362), (82, 106132), (104, 83681), (157, 55432), (164, 53066), (169, 51496), (314, 27716), (328, 26533), (338, 25748), (533, 16328), (628, 13858), (676, 12874), (1066, 8164), (1256, 6929), (1352, 6437), (2041, 4264), (2132, 4082)]