1249968248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{12437}}^1$

素因数の和:13199

約数の個数: 32

約数和(自身を含む): 2485112400

約数和(自身を除く): 1235144152

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 739, 1478, 2956, 5912, 12437, 12563, 24874, 25126, 49748, 50252, 99496, 100504, 211429, 422858, 845716, 1691432, 9190943, 18381886, 36763772, 73527544, 156246031, 312492062, 624984124, 1249968248]

約数ペア:

[(1, 1249968248), (2, 624984124), (4, 312492062), (8, 156246031), (17, 73527544), (34, 36763772), (68, 18381886), (136, 9190943), (739, 1691432), (1478, 845716), (2956, 422858), (5912, 211429), (12437, 100504), (12563, 99496), (24874, 50252), (25126, 49748)]