1327888

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:714

約数の個数: 20

約数和(自身を含む): 2594700

約数和(自身を除く): 1266812

約数列:

[1, 2, 4, 8, 16, 149, 298, 557, 596, 1114, 1192, 2228, 2384, 4456, 8912, 82993, 165986, 331972, 663944, 1327888]

約数ペア:

[(1, 1327888), (2, 663944), (4, 331972), (8, 165986), (16, 82993), (149, 8912), (298, 4456), (557, 2384), (596, 2228), (1114, 1192)]