8471008

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2939

約数の個数: 48

約数和(自身を含む): 20532960

約数和(自身を除く): 12061952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2909, 2912, 5818, 11636, 20363, 23272, 37817, 40726, 46544, 75634, 81452, 93088, 151268, 162904, 264719, 302536, 325808, 529438, 605072, 651616, 1058876, 1210144, 2117752, 4235504, 8471008]

約数ペア:

[(1, 8471008), (2, 4235504), (4, 2117752), (7, 1210144), (8, 1058876), (13, 651616), (14, 605072), (16, 529438), (26, 325808), (28, 302536), (32, 264719), (52, 162904), (56, 151268), (91, 93088), (104, 81452), (112, 75634), (182, 46544), (208, 40726), (224, 37817), (364, 23272), (416, 20363), (728, 11636), (1456, 5818), (2909, 2912)]