1335264

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1987}}^1$

素因数の和:2007

約数の個数: 48

約数和(自身を含む): 4007808

約数和(自身を除く): 2672544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1987, 3974, 5961, 7948, 11922, 13909, 15896, 23844, 27818, 31792, 41727, 47688, 55636, 63584, 83454, 95376, 111272, 166908, 190752, 222544, 333816, 445088, 667632, 1335264]

約数ペア:

[(1, 1335264), (2, 667632), (3, 445088), (4, 333816), (6, 222544), (7, 190752), (8, 166908), (12, 111272), (14, 95376), (16, 83454), (21, 63584), (24, 55636), (28, 47688), (32, 41727), (42, 31792), (48, 27818), (56, 23844), (84, 15896), (96, 13909), (112, 11922), (168, 7948), (224, 5961), (336, 3974), (672, 1987)]