2949716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 6582912

約数和(自身を除く): 3633196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 157, 244, 308, 314, 427, 628, 671, 854, 1099, 1342, 1708, 1727, 2198, 2684, 3454, 4396, 4697, 6908, 9394, 9577, 12089, 18788, 19154, 24178, 38308, 48356, 67039, 105347, 134078, 210694, 268156, 421388, 737429, 1474858, 2949716]

約数ペア:

[(1, 2949716), (2, 1474858), (4, 737429), (7, 421388), (11, 268156), (14, 210694), (22, 134078), (28, 105347), (44, 67039), (61, 48356), (77, 38308), (122, 24178), (154, 19154), (157, 18788), (244, 12089), (308, 9577), (314, 9394), (427, 6908), (628, 4697), (671, 4396), (854, 3454), (1099, 2684), (1342, 2198), (1708, 1727)]