842776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 1763280

約数和(自身を除く): 920504

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 157, 244, 314, 488, 628, 671, 1256, 1342, 1727, 2684, 3454, 5368, 6908, 9577, 13816, 19154, 38308, 76616, 105347, 210694, 421388, 842776]

約数ペア:

[(1, 842776), (2, 421388), (4, 210694), (8, 105347), (11, 76616), (22, 38308), (44, 19154), (61, 13816), (88, 9577), (122, 6908), (157, 5368), (244, 3454), (314, 2684), (488, 1727), (628, 1342), (671, 1256)]