49319842

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 89353656

約数和(自身を除く): 40033814

約数列:

[1, 2, 11, 13, 22, 26, 61, 121, 122, 143, 242, 257, 286, 514, 671, 793, 1342, 1573, 1586, 2827, 3146, 3341, 5654, 6682, 7381, 8723, 14762, 15677, 17446, 31097, 31354, 36751, 62194, 73502, 95953, 172447, 191906, 203801, 344894, 404261, 407602, 808522, 1896917, 2241811, 3793834, 4483622, 24659921, 49319842]

約数ペア:

[(1, 49319842), (2, 24659921), (11, 4483622), (13, 3793834), (22, 2241811), (26, 1896917), (61, 808522), (121, 407602), (122, 404261), (143, 344894), (242, 203801), (257, 191906), (286, 172447), (514, 95953), (671, 73502), (793, 62194), (1342, 36751), (1573, 31354), (1586, 31097), (2827, 17446), (3146, 15677), (3341, 14762), (5654, 8723), (6682, 7381)]