2217306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 5677056

約数和(自身を除く): 3459750

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 131, 182, 186, 217, 262, 273, 393, 403, 434, 546, 651, 786, 806, 917, 1209, 1302, 1703, 1834, 2418, 2751, 2821, 3406, 4061, 5109, 5502, 5642, 8122, 8463, 10218, 11921, 12183, 16926, 23842, 24366, 28427, 35763, 52793, 56854, 71526, 85281, 105586, 158379, 170562, 316758, 369551, 739102, 1108653, 2217306]

約数ペア:

[(1, 2217306), (2, 1108653), (3, 739102), (6, 369551), (7, 316758), (13, 170562), (14, 158379), (21, 105586), (26, 85281), (31, 71526), (39, 56854), (42, 52793), (62, 35763), (78, 28427), (91, 24366), (93, 23842), (131, 16926), (182, 12183), (186, 11921), (217, 10218), (262, 8463), (273, 8122), (393, 5642), (403, 5502), (434, 5109), (546, 4061), (651, 3406), (786, 2821), (806, 2751), (917, 2418), (1209, 1834), (1302, 1703)]