26778292

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 47931296

約数和(自身を除く): 21153004

約数列:

[1, 2, 4, 67, 134, 163, 268, 326, 613, 652, 1226, 2452, 10921, 21842, 41071, 43684, 82142, 99919, 164284, 199838, 399676, 6694573, 13389146, 26778292]

約数ペア:

[(1, 26778292), (2, 13389146), (4, 6694573), (67, 399676), (134, 199838), (163, 164284), (268, 99919), (326, 82142), (613, 43684), (652, 41071), (1226, 21842), (2452, 10921)]