17230278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{220901}}^1$

素因数の和:220919

約数の個数: 16

約数和(自身を含む): 37111536

約数和(自身を除く): 19881258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 220901, 441802, 662703, 1325406, 2871713, 5743426, 8615139, 17230278]

約数ペア:

[(1, 17230278), (2, 8615139), (3, 5743426), (6, 2871713), (13, 1325406), (26, 662703), (39, 441802), (78, 220901)]