227815228

素因数分解:

$2^2\times {\mathrm{557}}^1\times {\mathrm{102251}}^1$

素因数の和:102812

約数の個数: 12

約数和(自身を含む): 399396312

約数和(自身を除く): 171581084

約数列:

[1, 2, 4, 557, 1114, 2228, 102251, 204502, 409004, 56953807, 113907614, 227815228]

約数ペア:

[(1, 227815228), (2, 113907614), (4, 56953807), (557, 409004), (1114, 204502), (2228, 102251)]