28134638

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{27529}}^1$

素因数の和:27611

約数の個数: 16

約数和(自身を含む): 48893280

約数和(自身を除く): 20758642

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 27529, 55058, 192703, 385406, 2009617, 4019234, 14067319, 28134638]

約数ペア:

[(1, 28134638), (2, 14067319), (7, 4019234), (14, 2009617), (73, 385406), (146, 192703), (511, 55058), (1022, 27529)]