26508678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 64862208

約数和(自身を除く): 38353530

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 137, 238, 271, 274, 357, 411, 542, 714, 813, 822, 959, 1626, 1897, 1918, 2329, 2877, 3794, 4607, 4658, 5691, 5754, 6987, 9214, 11382, 13821, 13974, 16303, 27642, 32249, 32606, 37127, 48909, 64498, 74254, 96747, 97818, 111381, 193494, 222762, 259889, 519778, 631159, 779667, 1262318, 1559334, 1893477, 3786954, 4418113, 8836226, 13254339, 26508678]

約数ペア:

[(1, 26508678), (2, 13254339), (3, 8836226), (6, 4418113), (7, 3786954), (14, 1893477), (17, 1559334), (21, 1262318), (34, 779667), (42, 631159), (51, 519778), (102, 259889), (119, 222762), (137, 193494), (238, 111381), (271, 97818), (274, 96747), (357, 74254), (411, 64498), (542, 48909), (714, 37127), (813, 32606), (822, 32249), (959, 27642), (1626, 16303), (1897, 13974), (1918, 13821), (2329, 11382), (2877, 9214), (3794, 6987), (4607, 5754), (4658, 5691)]