28686067

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 31518720

約数和(自身を除く): 2832653

約数列:

[1, 19, 31, 113, 431, 589, 2147, 3503, 8189, 13361, 48703, 66557, 253859, 925357, 1509793, 28686067]

約数ペア:

[(1, 28686067), (19, 1509793), (31, 925357), (113, 253859), (431, 66557), (589, 48703), (2147, 13361), (3503, 8189)]