28309834

素因数分解:

$2^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{1619}}^1$

素因数の和:2877

約数の個数: 16

約数和(自身を含む): 48600000

約数和(自身を除く): 20290166

約数列:

[1, 2, 7, 14, 1249, 1619, 2498, 3238, 8743, 11333, 17486, 22666, 2022131, 4044262, 14154917, 28309834]

約数ペア:

[(1, 28309834), (2, 14154917), (7, 4044262), (14, 2022131), (1249, 22666), (1619, 17486), (2498, 11333), (3238, 8743)]