8101478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 15648768

約数和(自身を除く): 7547290

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 1697, 2387, 3394, 4774, 11879, 18667, 23758, 37334, 52607, 105214, 130669, 261338, 368249, 578677, 736498, 1157354, 4050739, 8101478]

約数ペア:

[(1, 8101478), (2, 4050739), (7, 1157354), (11, 736498), (14, 578677), (22, 368249), (31, 261338), (62, 130669), (77, 105214), (154, 52607), (217, 37334), (341, 23758), (434, 18667), (682, 11879), (1697, 4774), (2387, 3394)]