2821616

素因数分解:

$2^4\times 7^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 60

約数和(自身を含む): 6573240

約数和(自身を除く): 3751624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 59, 61, 98, 112, 118, 122, 196, 236, 244, 392, 413, 427, 472, 488, 784, 826, 854, 944, 976, 1652, 1708, 2891, 2989, 3304, 3416, 3599, 5782, 5978, 6608, 6832, 7198, 11564, 11956, 14396, 23128, 23912, 25193, 28792, 46256, 47824, 50386, 57584, 100772, 176351, 201544, 352702, 403088, 705404, 1410808, 2821616]

約数ペア:

[(1, 2821616), (2, 1410808), (4, 705404), (7, 403088), (8, 352702), (14, 201544), (16, 176351), (28, 100772), (49, 57584), (56, 50386), (59, 47824), (61, 46256), (98, 28792), (112, 25193), (118, 23912), (122, 23128), (196, 14396), (236, 11956), (244, 11564), (392, 7198), (413, 6832), (427, 6608), (472, 5978), (488, 5782), (784, 3599), (826, 3416), (854, 3304), (944, 2989), (976, 2891), (1652, 1708)]