2651458

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:537

約数の個数: 16

約数和(自身を含む): 4132224

約数和(自身を除く): 1480766

約数列:

[1, 2, 47, 67, 94, 134, 421, 842, 3149, 6298, 19787, 28207, 39574, 56414, 1325729, 2651458]

約数ペア:

[(1, 2651458), (2, 1325729), (47, 56414), (67, 39574), (94, 28207), (134, 19787), (421, 6298), (842, 3149)]