16906074

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 34537536

約数和(自身を除く): 17631462

約数列:

[1, 2, 3, 6, 131, 137, 157, 262, 274, 314, 393, 411, 471, 786, 822, 942, 17947, 20567, 21509, 35894, 41134, 43018, 53841, 61701, 64527, 107682, 123402, 129054, 2817679, 5635358, 8453037, 16906074]

約数ペア:

[(1, 16906074), (2, 8453037), (3, 5635358), (6, 2817679), (131, 129054), (137, 123402), (157, 107682), (262, 64527), (274, 61701), (314, 53841), (393, 43018), (411, 41134), (471, 35894), (786, 21509), (822, 20567), (942, 17947)]