28262402

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28433}}^1$

素因数の和:28513

約数の個数: 16

約数和(自身を含む): 49133952

約数和(自身を除く): 20871550

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 28433, 56866, 199031, 398062, 2018743, 4037486, 14131201, 28262402]

約数ペア:

[(1, 28262402), (2, 14131201), (7, 4037486), (14, 2018743), (71, 398062), (142, 199031), (497, 56866), (994, 28433)]