28002766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{2237}}^1$

素因数の和:2819

約数の個数: 16

約数和(自身を含む): 45923760

約数和(自身を除く): 17920994

約数列:

[1, 2, 11, 22, 569, 1138, 2237, 4474, 6259, 12518, 24607, 49214, 1272853, 2545706, 14001383, 28002766]

約数ペア:

[(1, 28002766), (2, 14001383), (11, 2545706), (22, 1272853), (569, 49214), (1138, 24607), (2237, 12518), (4474, 6259)]