25804530668

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2693}}^1\times {\mathrm{14879}}^1$

素因数の和:17606

約数の個数: 48

約数和(自身を含む): 53876551680

約数和(自身を除く): 28072021012

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 2693, 5386, 10772, 14879, 18851, 29758, 37702, 59516, 61939, 75404, 104153, 123878, 208306, 247756, 342217, 416612, 433573, 684434, 867146, 1368868, 1734292, 2395519, 4791038, 9582076, 40069147, 80138294, 160276588, 280484029, 560968058, 921590381, 1121936116, 1843180762, 3686361524, 6451132667, 12902265334, 25804530668]

約数ペア:

[(1, 25804530668), (2, 12902265334), (4, 6451132667), (7, 3686361524), (14, 1843180762), (23, 1121936116), (28, 921590381), (46, 560968058), (92, 280484029), (161, 160276588), (322, 80138294), (644, 40069147), (2693, 9582076), (5386, 4791038), (10772, 2395519), (14879, 1734292), (18851, 1368868), (29758, 867146), (37702, 684434), (59516, 433573), (61939, 416612), (75404, 342217), (104153, 247756), (123878, 208306)]