26171516

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40639}}^1$

素因数の和:40673

約数の個数: 24

約数和(自身を含む): 54620160

約数和(自身を除く): 28448644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 40639, 81278, 162556, 284473, 568946, 934697, 1137892, 1869394, 3738788, 6542879, 13085758, 26171516]

約数ペア:

[(1, 26171516), (2, 13085758), (4, 6542879), (7, 3738788), (14, 1869394), (23, 1137892), (28, 934697), (46, 568946), (92, 284473), (161, 162556), (322, 81278), (644, 40639)]