2841748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 6315904

約数和(自身を除く): 3474156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 211, 259, 364, 422, 481, 518, 844, 962, 1036, 1477, 1924, 2743, 2954, 3367, 5486, 5908, 6734, 7807, 10972, 13468, 15614, 19201, 31228, 38402, 54649, 76804, 101491, 109298, 202982, 218596, 405964, 710437, 1420874, 2841748]

約数ペア:

[(1, 2841748), (2, 1420874), (4, 710437), (7, 405964), (13, 218596), (14, 202982), (26, 109298), (28, 101491), (37, 76804), (52, 54649), (74, 38402), (91, 31228), (148, 19201), (182, 15614), (211, 13468), (259, 10972), (364, 7807), (422, 6734), (481, 5908), (518, 5486), (844, 3367), (962, 2954), (1036, 2743), (1477, 1924)]