8278746

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1019

約数の個数: 48

約数和(自身を含む): 19945440

約数和(自身を除く): 11666694

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 971, 1218, 1421, 1942, 2842, 2913, 4263, 5826, 6797, 8526, 13594, 20391, 28159, 40782, 47579, 56318, 84477, 95158, 142737, 168954, 197113, 285474, 394226, 591339, 1182678, 1379791, 2759582, 4139373, 8278746]

約数ペア:

[(1, 8278746), (2, 4139373), (3, 2759582), (6, 1379791), (7, 1182678), (14, 591339), (21, 394226), (29, 285474), (42, 197113), (49, 168954), (58, 142737), (87, 95158), (98, 84477), (147, 56318), (174, 47579), (203, 40782), (294, 28159), (406, 20391), (609, 13594), (971, 8526), (1218, 6797), (1421, 5826), (1942, 4263), (2842, 2913)]