388357746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{8429}}^1$

素因数の和:9538

約数の個数: 32

約数和(自身を含む): 888589440

約数和(自身を除く): 500231694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1097, 2194, 3291, 6582, 7679, 8429, 15358, 16858, 23037, 25287, 46074, 50574, 59003, 118006, 177009, 354018, 9246613, 18493226, 27739839, 55479678, 64726291, 129452582, 194178873, 388357746]

約数ペア:

[(1, 388357746), (2, 194178873), (3, 129452582), (6, 64726291), (7, 55479678), (14, 27739839), (21, 18493226), (42, 9246613), (1097, 354018), (2194, 177009), (3291, 118006), (6582, 59003), (7679, 50574), (8429, 46074), (15358, 25287), (16858, 23037)]