1388898084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{533371}}^1$

素因数の和:533416

約数の個数: 48

約数和(自身を含む): 3823210496

約数和(自身を除く): 2434312412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 533371, 1066742, 1600113, 2133484, 3200226, 3733597, 6400452, 7467194, 11200791, 14934388, 16534501, 22401582, 33069002, 44803164, 49603503, 66138004, 99207006, 115741507, 198414012, 231483014, 347224521, 462966028, 694449042, 1388898084]

約数ペア:

[(1, 1388898084), (2, 694449042), (3, 462966028), (4, 347224521), (6, 231483014), (7, 198414012), (12, 115741507), (14, 99207006), (21, 66138004), (28, 49603503), (31, 44803164), (42, 33069002), (62, 22401582), (84, 16534501), (93, 14934388), (124, 11200791), (186, 7467194), (217, 6400452), (372, 3733597), (434, 3200226), (651, 2133484), (868, 1600113), (1302, 1066742), (2604, 533371)]