2750254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 4480560

約数和(自身を除く): 1730306

約数列:

[1, 2, 13, 26, 139, 278, 761, 1522, 1807, 3614, 9893, 19786, 105779, 211558, 1375127, 2750254]

約数ペア:

[(1, 2750254), (2, 1375127), (13, 211558), (26, 105779), (139, 19786), (278, 9893), (761, 3614), (1522, 1807)]