25840516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{761}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 48838104

約数和(自身を除く): 22997588

約数列:

[1, 2, 4, 13, 26, 52, 653, 761, 1306, 1522, 2612, 3044, 8489, 9893, 16978, 19786, 33956, 39572, 496933, 993866, 1987732, 6460129, 12920258, 25840516]

約数ペア:

[(1, 25840516), (2, 12920258), (4, 6460129), (13, 1987732), (26, 993866), (52, 496933), (653, 39572), (761, 33956), (1306, 19786), (1522, 16978), (2612, 9893), (3044, 8489)]