25900292

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:992

約数の個数: 36

約数和(自身を含む): 50720880

約数和(自身を除く): 24820588

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 121, 236, 242, 484, 649, 907, 1298, 1814, 2596, 3628, 7139, 9977, 14278, 19954, 28556, 39908, 53513, 107026, 109747, 214052, 219494, 438988, 588643, 1177286, 2354572, 6475073, 12950146, 25900292]

約数ペア:

[(1, 25900292), (2, 12950146), (4, 6475073), (11, 2354572), (22, 1177286), (44, 588643), (59, 438988), (118, 219494), (121, 214052), (236, 109747), (242, 107026), (484, 53513), (649, 39908), (907, 28556), (1298, 19954), (1814, 14278), (2596, 9977), (3628, 7139)]