47640286

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{1303}}^1$

素因数の和:1587

約数の個数: 16

約数和(自身を含む): 72622368

約数和(自身を除く): 24982082

約数列:

[1, 2, 101, 181, 202, 362, 1303, 2606, 18281, 36562, 131603, 235843, 263206, 471686, 23820143, 47640286]

約数ペア:

[(1, 47640286), (2, 23820143), (101, 471686), (181, 263206), (202, 235843), (362, 131603), (1303, 36562), (2606, 18281)]