42870106

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:909

約数の個数: 16

約数和(自身を含む): 65070720

約数和(自身を除く): 22200614

約数列:

[1, 2, 157, 311, 314, 439, 622, 878, 48827, 68923, 97654, 136529, 137846, 273058, 21435053, 42870106]

約数ペア:

[(1, 42870106), (2, 21435053), (157, 273058), (311, 137846), (314, 136529), (439, 97654), (622, 68923), (878, 48827)]