47854228

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 84945224

約数和(自身を除く): 37090996

約数列:

[1, 2, 4, 157, 181, 314, 362, 421, 628, 724, 842, 1684, 28417, 56834, 66097, 76201, 113668, 132194, 152402, 264388, 304804, 11963557, 23927114, 47854228]

約数ペア:

[(1, 47854228), (2, 23927114), (4, 11963557), (157, 304804), (181, 264388), (314, 152402), (362, 132194), (421, 113668), (628, 76201), (724, 66097), (842, 56834), (1684, 28417)]