1397424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{4159}}^1$

素因数の和:4177

約数の個数: 40

約数和(自身を含む): 4126720

約数和(自身を除く): 2729296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 4159, 8318, 12477, 16636, 24954, 29113, 33272, 49908, 58226, 66544, 87339, 99816, 116452, 174678, 199632, 232904, 349356, 465808, 698712, 1397424]

約数ペア:

[(1, 1397424), (2, 698712), (3, 465808), (4, 349356), (6, 232904), (7, 199632), (8, 174678), (12, 116452), (14, 99816), (16, 87339), (21, 66544), (24, 58226), (28, 49908), (42, 33272), (48, 29113), (56, 24954), (84, 16636), (112, 12477), (168, 8318), (336, 4159)]