2076551344

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{975823}}^1$

素因数の和:975857

約数の個数: 40

約数和(自身を含む): 4840087040

約数和(自身を除く): 2763535696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 975823, 1951646, 3903292, 6830761, 7806584, 13661522, 15613168, 18540637, 27323044, 37081274, 54646088, 74162548, 109292176, 129784459, 148325096, 259568918, 296650192, 519137836, 1038275672, 2076551344]

約数ペア:

[(1, 2076551344), (2, 1038275672), (4, 519137836), (7, 296650192), (8, 259568918), (14, 148325096), (16, 129784459), (19, 109292176), (28, 74162548), (38, 54646088), (56, 37081274), (76, 27323044), (112, 18540637), (133, 15613168), (152, 13661522), (266, 7806584), (304, 6830761), (532, 3903292), (1064, 1951646), (2128, 975823)]