25876516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{859}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 48111840

約数和(自身を除く): 22235324

約数列:

[1, 2, 4, 17, 34, 68, 443, 859, 886, 1718, 1772, 3436, 7531, 14603, 15062, 29206, 30124, 58412, 380537, 761074, 1522148, 6469129, 12938258, 25876516]

約数ペア:

[(1, 25876516), (2, 12938258), (4, 6469129), (17, 1522148), (34, 761074), (68, 380537), (443, 58412), (859, 30124), (886, 29206), (1718, 15062), (1772, 14603), (3436, 7531)]