28781102

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{120929}}^1$

素因数の和:120955

約数の個数: 16

約数和(自身を含む): 52241760

約数和(自身を除く): 23460658

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 120929, 241858, 846503, 1693006, 2055793, 4111586, 14390551, 28781102]

約数ペア:

[(1, 28781102), (2, 14390551), (7, 4111586), (14, 2055793), (17, 1693006), (34, 846503), (119, 241858), (238, 120929)]