9781376

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{6947}}^1$

素因数の和:6972

約数の個数: 32

約数和(自身を含む): 21260880

約数和(自身を除く): 11479504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 6947, 13894, 27788, 55576, 76417, 111152, 152834, 222304, 305668, 444608, 611336, 889216, 1222672, 2445344, 4890688, 9781376]

約数ペア:

[(1, 9781376), (2, 4890688), (4, 2445344), (8, 1222672), (11, 889216), (16, 611336), (22, 444608), (32, 305668), (44, 222304), (64, 152834), (88, 111152), (128, 76417), (176, 55576), (352, 27788), (704, 13894), (1408, 6947)]