3784227722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2667

約数の個数: 48

約数和(自身を含む): 6491264832

約数和(自身を除く): 2707037110

約数列:

[1, 2, 11, 22, 31, 62, 71, 142, 341, 682, 781, 961, 1562, 1922, 2201, 2521, 4402, 5042, 10571, 21142, 24211, 27731, 48422, 55462, 68231, 78151, 136462, 156302, 178991, 357982, 750541, 859661, 1501082, 1719322, 1968901, 2422681, 3937802, 4845362, 5548721, 11097442, 26649491, 53298982, 61035931, 122071862, 172010351, 344020702, 1892113861, 3784227722]

約数ペア:

[(1, 3784227722), (2, 1892113861), (11, 344020702), (22, 172010351), (31, 122071862), (62, 61035931), (71, 53298982), (142, 26649491), (341, 11097442), (682, 5548721), (781, 4845362), (961, 3937802), (1562, 2422681), (1922, 1968901), (2201, 1719322), (2521, 1501082), (4402, 859661), (5042, 750541), (10571, 357982), (21142, 178991), (24211, 156302), (27731, 136462), (48422, 78151), (55462, 68231)]