201987602

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1\times {\mathrm{991}}^1$

素因数の和:1673

約数の個数: 16

約数和(自身を含む): 305313792

約数和(自身を除く): 103326190

約数列:

[1, 2, 223, 446, 457, 914, 991, 1982, 101911, 203822, 220993, 441986, 452887, 905774, 100993801, 201987602]

約数ペア:

[(1, 201987602), (2, 100993801), (223, 905774), (446, 452887), (457, 441986), (914, 220993), (991, 203822), (1982, 101911)]