407668846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{69073}}^1$

素因数の和:69315

約数の個数: 16

約数和(自身を含む): 661452624

約数和(自身を除く): 253783778

約数列:

[1, 2, 13, 26, 227, 454, 2951, 5902, 69073, 138146, 897949, 1795898, 15679571, 31359142, 203834423, 407668846]

約数ペア:

[(1, 407668846), (2, 203834423), (13, 31359142), (26, 15679571), (227, 1795898), (454, 897949), (2951, 138146), (5902, 69073)]