28245074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1619}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 50621760

約数和(自身を除く): 22376686

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1586, 1619, 3238, 8723, 17446, 17809, 21047, 35618, 42094, 98759, 197518, 231517, 463034, 1086349, 1283867, 2172698, 2567734, 14122537, 28245074]

約数ペア:

[(1, 28245074), (2, 14122537), (11, 2567734), (13, 2172698), (22, 1283867), (26, 1086349), (61, 463034), (122, 231517), (143, 197518), (286, 98759), (671, 42094), (793, 35618), (1342, 21047), (1586, 17809), (1619, 17446), (3238, 8723)]